Pmi Piranha G2 Users Manual

2015-09-01

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PMI PIRANHA™ OWNER’S MANUAL

WARNING
This paintball marker is intended for sale to adults only, for use in compliance with all applicable laws and regulations. Adult supervision is recommended at all times whenever a minor is handling this paintball marker. Protective
goggles and headgear specifically designed for paintball must be worn by all persons within range when a paintball
marker is in use . Paintball safety rules must be followed at all times .

WARNING
THE PMI PIRANHA™ PAINTBALL MARKER IS NOT A TOY. MISUSE MAY CAUSE SERIOUS INJURY OR DEATH. EYE PROTECTION DESIGNED FOR PAINTBALL USE MUST BE
WORN BY THE USER AND ANY PERSON WITHIN RANGE. READ THIS OWNER’S MANUAL COMPLETELY BEFORE LOADING, PRESSURIZING, OR OPERATING THE PMI PIRANHA™ PAINTBALL MARKER.

TABLE OF CONTENTS
PAINTBALL SAFETY RULES .............2
OPERATING INSTRUCTIONS............4
COMPRESSED GAS/AIR....................6
VELOCITY ADJUSTMENT ..................8
PMI PIRANHA™ SPECIFICATIONS .10
PARTS & DIAGRAM.........................11
MAINTENANCE & LUBRICATION ...14
TROUBLESHOOTING ......................20
WARRANTY ......................................23
This owner’s manual is provided with several models of the PMI Piranha™ paintball marker. Pursuit Marketing, Inc.
(PMI, Inc.), reserves the right to modify or change its markers without incurring any obligation to incorporate such
modifications or changes in any of its products that were sold prior to the modification. The information in this
owner’s manual may be updated or changed without notice.
This owner’s manual is intended to remain with the paintball marker upon any subsequent transfer of the marker,
whether through sale , resale, or furnishing in any manner. Updated and replacement owner’s manual may be
obtained from
Pursuit Marketing, Inc., 5035 River Road, Schiller Park, IL 60176 USA; phone 847.233.9900; www.pminetwork.com.
Questions about the operation of the PMI Piranha™ paintball marker may be directed to Pursuit Marketing, Inc.
PMI Piranha ™ 1

PAINTBALL BASIC SAFETY RULES

SAFETY FIRST!
WARNING
THE PMI PIRANHA™ PAINTBALL MARKER IS NOT A TOY. MISUSE MAY CAUSE SERIOUS
INJURY OR DEATH. EYE PROTECTION DESIGNED FOR PAINTBALL USE MUST BE WORN
BY THE USER AND ANY PERSON WITHIN RANGE. READ THIS OWNER’S MANUAL COMPLETELY BEFORE LOADING, PRESSURIZING, OR OPERATING THE PMI PIRANHA™ PAINTBALL MARKER.
Always wear protective goggles and headgear specifically designed for paintball when shooting this marker.
Every person within range of an area where a paintball marker is in use must wear protective goggles and
headgear specifically designed for paintball.
Operate a paintball marker only in areas where it is safe and lawful to do so.
Misuse of this paintball marker can result in criminal penalties including jail time.
This marker is intended for sale to adults only. Adult supervision is recommended at all times whenever a minor
is handling this marker in any manner.
READ THIS OWNER’S MANUAL COMPLETELY BEFORE LOADING, PRESSURIZING, OR OPERATING THE
PMI PIRANHA™ PAINTBALL MARKER.
Never aim or shoot a paintball marker toward any person who is not wearing protective goggles and headgear
specifically designed for paintball.
During game play, follow referee’s instructions and all field safety rules. Avoid shooting at a player’s head,
neck, or groin area.
Play paintball only where the rules of safe paintball play are followed.

PMI Piranha ™ 2

All paintball markers must be chronographed regularly. Adjust marker to shoot paintballs at a velocity that is less
than 300 feet per second (fps) and that does not exceed the velocity limit set by the paintball park where the
marker is in use. Chronograph the marker at regular intervals during the day, as well as any time the power source
is refilled or changed, any time the barrel or any part in the power system is changed, and upon request of any
player or game official.
This paintball marker operates using compressed gas or air at specified pressure ranges. Follow safety procedures
when handling compressed gas or air. All filling of compressed gas or air cylinders must be done by qualified persons.
Follow the rules of safe marker handling: Keep finger off trigger until ready to shoot. Keep muzzle pointed in a
safe direction. In addition, firmly insert a barrel plug into the muzzle and push the mechanical safety “on” when
the marker is not in use and when in any non-shooting area.
Never shoot at domestic animals or wildlife.
Never mark objects outside the confines of the game or authorized shooting areas.
Never look down the barrel of the marker.
Before disassembly, storage, or transport of the marker, remove all paintballs from the marker, barrel, and loader ;
remove power source; and remove all gas or air from the power system. Insert barrel plug and put mechanical
safety in “no shoot” position.
Carry marker in case or sturdy bag when in public.
Safely and securely store marker to prevent access to it by unauthorized persons.

Safety standards information is available from the American Society for Testing and Materials, 100 Barr Harbor Drive ,
West Conshohocken, PA 19428-2959; phone 610.832.9500; www.astm.org.“Standard Practice for
Paintball Field Operation” is publication F1777-97, and “Standard Specification for Eye Protective Devices for Paintball
Sports” is publication F1776-97; inquire about additional publications which may be available at the
time request is made .

PMI Piranha ™ 3

OPERATING THE PMI PIRANHA™ PAINTBALL MARKER

WARNING
Every person within range of an area where a paintball marker is in use must wear protective goggles and headgear
specifically designed for paintball.
1. Attach threaded barrel firmly to marker.
2. At this time, do not attach power source or loader and do not load paintballs into marker.
3. Insert barrel plug firmly into barrel.
4. Pull the cocking knob straight back from the rear of the marker until the cocking
mechanism locks back in the cocked position. Figures 1 and 2.
5. Squeeze the trigger with an even pressure. The cocking knob will snap forward
into the uncocked position.
6. Attach feed tube elbow and empty loader. If the feed tube elbow is difficult to
attach, run hot water over the elbow or soak it in hot water for a minute,
which will help the elbow expand for easier attachment.When the elbow cools, the
snug fit will help the loader remain in position.

Figure 1 Pull Back

7. Cock the marker.
Figure 2 Fully Cocked

WARNING
The power system contains compressed gas or air when pressurized. Never disassemble marker until removing all gas
or air from the power system. Rules for safe handling of compressed gas or air must be followed at all times .

PMI Piranha ™ 4

8. Before attaching power source, read and understand the section in this manual on “Compressed Gas/Air”. Follow
safety rules for handling compressed gas/air. If any leak occurs in the power system, refer to troubleshooting guide
or to a qualified airsmith. Use only cylinders for compressed gas or air that comply with all applicable laws and
regulations, including but not limited to those of the U.S. Department of Transportation, OSHA, Compressed Gas
Association, and/or American Society for Testing and Materials .
Vertical air : The power source is attached by screwing the threads of the tank or power source adapter into
the threaded ASA, forward of the trigger frame.
Bottom line: The power source is attached by screwing the threads of the tank or power source adapter into
the threaded bottom line ASA at the base of the grip.

WARNING
WHEN COCKING THE PRESSURIZED MARKER, DO NOT RELEASE THE COCKING KNOB UNTIL AFTER THE COCKING
MECHANISM HAS LOCKED BACK INTO THE COCKED POSITION; RELEASING THE COCKING KNOB DURING COCKING CAN
CAUSE THE MARKER TO SHOOT.
9. Test for function after attaching power source: Squeeze the trigger. The marker should shoot air and the cocking
knob should cycle forward and back, stopping in the cocked position, after each trigger squeeze . Repeat several times.
The PMI Piranha™ semi-automatic marker shoots one paintball for each squeeze of the trigger, and recocks itself
after each shot.
10. Following safety rules, paintballs may be loaded.

WARNING
Before disassembly, storage, or transport of the marker, remove all paintballs from the marker, barrel, and loader ;
remove power source; and remove all gas or air from the power system. Insert barrel plug and put mechanical safety
in
“no shoot” position.
The safety is a small push-button on the left side of the marker above the trigger.When the safety is “on” the red
o-ring around the safety is not visible and the marker should not shoot.
Questions about the operation of the PMI Piranha™ paintball marker may be directed to: Pursuit Marketing, Inc.,
5035 River Road, Schiller Park, IL 60176 USA ; phone 847.233.9900; www.pminetwork.com
PMI Piranha ™ 5

COMPRESSED GAS/AIR
The PMI Piranha™ paintball marker may be powered by CO2, regulated compressed air, or regulated nitrogen. From
the source of gas or air through the entire power system, there are varying pressures that are applied to the
marker and the components of the power system.
THE SAFETY RULES FOR HANDLING COMPRESSED GAS OR AIR MUST BE FOLLOWED AT ALL TIMES.

OPERATING PRESSURE AND INPUT PRESSURE
Operating pressure range: 650 p.s.i. to 800 p.s.i.
Recommended maximum input pressure is 800 p.s.i.
Do not exceed recommended pressures.
When using a regulator in the marker’s power system, follow the instructions provided by the manufacturer of
the regulator.
Do not leave cylinder or pressurized marker in direct sunlight or exposed to heat source. Increased temperature will
increase the pressure of compressed gas or air.
Do not attach anything to this marker that has a “check valve” or other device which does not allow complete
draining of gas or air from the power system when the power source is detached.

WARNING
DO NOT EXCEED RECOMMENDED INPUT OR OPERATING PRESSURE.

Figure 3 Valve-cylinder
connection.

VALVE-CYLINDER CONNECTION
The valve on a cylinder is to remain screwed into the cylinder; Figures 3,4. Should
it loosen, the cylinder may detach from the valve with extremely dangerous force.
Every time a cylinder is filled, the connection between the valve and cylinder
must be inspected. If any looseness or leak is detected between the valve and the
cylinder, do not fill. Drain cylinder and take to qualified personnel for inspection.

Figure 4 Valve-cylinder
connection.
PMI Piranha ™ 6

During filling, if any looseness or leak is detected between the valve and the
cylinder, filling must stop immediately. Drain cylinder and immediately take to
qualified personnel for inspection.

WARNING
A COMPRESSED GAS OR AIR CYLINDER IS A PRESSURE VESSEL. FOLLOW RULES FOR SAFE HANDLING OF COMPRESSED
GAS OR AIR. ALL FILLING OF COMPRESSED GAS OR AIR CYLINDERS, AND ALL REPAIRS TO A MARKER’S POWER SYSTEM
OR ITS COMPONENTS , MUST BE PERFORMED BY QUALIFIED PERSONNEL.

FILLING COMPRESSED GAS/AIR
An overfill of any compressed gas or air cylinder can cause the safety burst disk
(Figure 5) on the cylinder to burst, or the cylinder itself to rupture. A cylinder may
rupture with extremely dangerous force. Use properly rated disk only.
A scale must be used for all CO2 fills to prevent an overfill. A pressure gauge must
be used for all compressed gas or air fills to prevent an overfill.

Figure 5 Safety burst disk.

Fills must be performed by qualified personnel.A cylinder must not be filled beyond the
cylinder’s capacity per the U.S. Department of Transportation. A cylinder’s rated capacity
appears on the cylinder itself.

WARNING
DO NOT OVERFILL ANY CYLINDER. AN OVERFILL CAN CAUSE THE SAFETY BURST DISK
OR THE CYLINDER ITSELF TO RUPTURE.

HYDROSTATIC TESTING DATE
Many cylinders are required by the U.S. Department of Transportation to be hydro tested at periodic intervals, with the
interval varying according to cylinder type. The date of the cylinder’s initial or later testing appears on the cylinder.
A cylinder that is out of date for hydrostatic testing must not be filled or used.

PMI Piranha ™ 7

VELOCITY ADJUSTMENT ON THE PMI PIRANHA™

WARNING
All paintball markers must be chronographed regularly. Adjust marker to shoot paintballs at a velocity that is less
than 300 feet per second (fps) and that does not exceed the velocity limit set by the paintball park where the
marker is in use.
Chronograph the marker at regular intervals during the day, as well as any time the power source is refilled or
changed, any time the barrel or any part in the power system is changed, and upon request of any player or game
official.
1. Chronograph the marker using standard chronograph procedures and following safety rules. Shooting velocity will
vary based upon many factors.
2. Adjust velocity by using a 3/16" allen wrench to turn the velocity adjuster. Figure 6. Turn adjuster clockwise to raise
velocity. Turn adjuster counterclockwise to lower velocity. Figure 7. Turning the velocity adjuster changes the
amount of tension on the hammer spring. The hammer spring may be changed for additional velocity adjustment;
insert stiffer spring to raise velocity and less stiff spring to lower velocity (red spring is stiffer than blue spring).

Increases
velocity

Figure 6 3/16" allen
is used to adjust velocity.

PMI Piranha ™ 8

Decreases
velocity

Figure 7 Clockwise increases
velocity. Counterclockwise
reduces velocity.

The hammer spring assembled with the PMI Piranha™ paintball marker is intended to provide appropriate shooting
velocity for most outdoor paintball game situations and will provide a range of velocities suitable for most conditions. Shooting velocity will vary based upon form of regulated compressed gas or air used to power the marker, outside temperature, and other factors . Additional hammer springs of varying spring stiffness are available for further
velocity adjustment.
DO NOT EXCEED 300 FEET PER SECOND (fps) VELOCITY.
The PMI Piranha™ paintball marker power system may be used with CO2, regulated nitrogen, or regulated compressed air.
Operating pressure range: 650 p.s.i. to 800 p.s.i.
Recommended maximum input pressure is 800 p.s.i.
DO NOT EXCEED RECOMMENDED INPUT PRESSURE.
3. Chronograph the marker after every velocity adjustment.
4. Chronograph the marker at regular intervals during the day, as well as any time the power source is refilled or
changed, any time the barrel or any part in the power system is changed, and upon request of any player or
game official.

SAFETY FIRST!
Use a Barrel Plug!

PMI Piranha ™ 9

PMI PIRANHA™ SPECIFICATIONS
Action:
Length:
Weight:

Height:
Barrel:
Barrel Length:
Feed Port:
Paintballs:
Power source:
Operating pressure:
Input pressure:
Power source input:
Grip:
Safety:

semi-automatic, open bolt blow-back
17 inches overall (with 9 in. barrel and without attachments)
1 lb.12 oz. (PMI Piranha™ VTL)
2 lb. 2 oz. (PMI Piranha™)
2 lb. 8 oz. (PMI Piranha™ EXT, STS)
all weights are without attached air source or loader
8 inches (without attached loader)
threaded, honed and polished aluminum; ported for EXT/STS
9 inches; 13 inches for EXT/STS
7/ inch outside diameter ; fits standard elbow adapters
8
for use only with standard “.68 caliber” (.68-inch
diameter) paintballs
accepts standard connections for CO2, regulated N2,
or regulated compressed air
recommended 650 p.s.i. to 800 p.s.i.
not to exceed 800 p.s.i.
vertical or bottom line ASA; accepts
standard threading
molded .45 style
mechanical push button

This owner’s manual is provided with several models of the PMI Piranha™ paintball marker. Pursuit Marketing, Inc.
(PMI, Inc.), reserves the right to modify or change its markers without incurring any obligation to incorporate such
modifications or changes in any of its products that were sold prior to the modification. The information in this
owner’s manual may be updated or changed without notice.
This owner’s manual is intended to remain with the paintball marker upon any subsequent transfer of the marker,
whether through sale, resale, or furnishing in any manner. Updated and replacement owner’s manual may be obtained
from Pursuit Marketing, Inc., 5035 River Road, Schiller Park, IL 60176 USA; phone 847.233.9900; www.pminetwork.com

PMI Piranha ™ 10

PMI PIRANHA™ PARTS LOCATION

Barrel

Power Feed
Power Feed Plug
Receiver
Field Strip Pin
Cocking Knob

Muzzle

Ball Retainer
Vertical ASA Gas Port

Figure 8

Grip

Safety Pin
Trigger
Sear Release Slide
Velocity Adjusting Screw

Bottom line

Shown: PMI Piranha™ VTL
Vertical Air Configuration

adapter and
ASA attach
here on bottom
line models.

PMI Piranha ™ 11

PMI PIRANHA™ PARTS DIAGRAM

1.
2.
3.
4.
5
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.

Receiver
Barrel
ASA Gas Port
Sight Rail
Field Strip Pin
Valve Body
Valve Pin
Valve Cup Seal
Valve Guide
Valve Spring
Bolt
Block Assembly
Cocking Rod
Hammer
Hammer Spring
Hammer Cushion
Spring Guide Assembly
Ball Stop
Ball Retention Cap
Ball Retainer
Trigger Frame
Sear Release Slide

PMI Piranha ™ 12

RP1110
RP1114
RP1610
RP1113
RP1112
RP1510
RP1511
RP1512
RP1520
RP1550
RP1210
RP1410A
RP1211
RP1310
RP1350
RP1360
RP1301A
RP1102
RP1101
RP1160
RP1701
RP1702

23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
36.
36.
37.
37.
38.
39.

Grip Left
Grip Right
Velocity Screw
Valve Set Screw
ASA Screw
Ball Retainer Screw
Trigger Frame Screw
Grip Screws
Sight Screw
Bolt Pin
Velocity Screw O-Ring
Trigger Frame Screw
O-Ring
Hammer O-Ring
Bolt O-Ring
Valve O-Ring Rear
ASA O-Ring Rear
Valve O-Ring Front
ASA O-Ring Front
Ball Stop O-Ring
Barrel O-Ring

RP1703
RP1704
RP1704
RP1513
RP1680
RP1180
RP1783
RP1783
RP1182
RP1291
RP1460
RP1761
RP1361
RP1260
RP1560
RP1660
RP1561
RP1661
RP1162
RP1161

Figure 9

Shown: PMI Piranha™ VTL
Vertical Air Configuration
PMI Piranha ™ 13

PMI Piranha ™ 14

MAINTENANCE OF THE PMI PIRANHA™
The PMI Piranha™ is easy to strip for cleaning and basic maintenance. Regular cleaning and maintenance is highly recommended, including frequent checks of all power system components. Keep screws tightened. Replace worn components with factory parts; all leaks must be repaired promptly. Power system repairs are best performed by the factory or an authorized factory repair facility; contact PMI for
information regarding authorized PMI Piranha™ repair facilities.

WARNING
DO NOT ATTEMPT TO PERFORM MAINTENANCE PROCEDURES UNLESS QUALIFIED TO DO SO. DO NOT DISASSEMBLE
MARKER UNTIL IT IS COMPLETELY DRAINED OF COMPRESSED GAS OR AIR AND ALL PAINTBALLS HAVE BEEN REMOVED.
ALL FILLING OF COMPRESSED GAS OR AIR CYLINDERS MUST BE DONE BY QUALIFIED PERSONS.
CONTACT PMI, INC., FOR REPAIR ASSISTANCE AND INFORMATION REGARDING AUTHORIZED PMI PIRANHA™
REPAIR FACILITIES.
PAINTBALL MARKER POWER SYSTEMS MUST BE REPAIRED OR REPLACED ONLY WITH THE CORRECT
PRESSURE RATED COMPONENTS.

DISASSEMBLY PROCEDURE
1. Before disassembly of the marker, remove all paintballs from the marker, barrel, and loader; remove power source;
and remove all gas or air from the power system.
2. Leave barrel plug firmly inserted in barrel and keep
barrel pointed in a safe direction.
3. To remove the bolt/hammer assembly, first remove the
field strip pin. Figure 10 The field strip pin is at the
upper rear of the receiver and is removed by pulling it
out of the left side of the marker.

Figure 10

Remove field strip pin to begin disassembly.

PMI Piranha ™ 15

4. Grasp the block assembly and slowly begin to pull the bolt/hammer assembly out of the marker. Figure 11
5. When the bolt/hammer assembly is about halfway out, grasp it with one hand and continue to hold it intact
while removing it completely from the marker. Figure 12

Figure 11

Figure 12 Grasp assembly.

Figure 13 Bolt-hammer assembly
removed.

LUBRICATION
It is recommended that a 100% synthetic oil, such as KC Trouble Free gun oil, be used for lubricating the marker.
1. Before each insertion of the removable power source (tank or remote line) into the ASA, clean the threads and
put two drops of oil onto them.
2. After removing the bolt/hammer assembly, put a drop of oil onto each o-ring. Put two drops of oil onto the
cocking rod. Put a drop of oil onto the bolt.
3. Before screwing the barrel onto the marker after removal, clean the barrel threads and put a drop of oil onto
the o-ring.
4. After removing the trigger frame, put a drop of oil onto the pivot points of the trigger and sear.
5. The valve and valve o-rings do not require oil.

PMI Piranha ™ 16

MAINTENANCE OF THE PMI PIRANHA™

REASSEMBLY PROCEDURE
1. See Figures 15 through 23, which show the sequence of procedure for reassembly of the bolt/hammer assembly.
Once it is reassembled, hold the bolt/hammer assembly in one hand. Figure 24. Push it into the marker until it
stops sliding forward, which will be about halfway into the body of the marker. Figure 25.
2. Push the Sear Release Slide button forward. Figure 26. The Sear Release Slide button is located on the left side of
the marker near the top of the left grip panel. Continue to press assembly into marker. Pushing the button
allows the bolt/hammer assembly to slide easily the rest of the way into the
marker.
3. Align the ball in the field strip pin with the groove in the middle of the receiver, and reinsert the field strip pin. Field strip pin must be inserted
into the left side of the marker! Figure 14
4. After reassembly, follow the procedures in this manual for adding power system,
loader, and paintballs.

Safety First!
Always Wear

Goggles and Head
Protection Designed
For Paintball!

PMI Piranha ™ 17

Figure 14

SEQUENCE FOR BOLT/HAMMER REASSEMBLY

Figure 15

Figure 16

Figure 17

Figure 18

Figure 19

Figure 20

Figure 21

Figure 22

Figure 23

Figure 24

Figure 25

Figure 26
PMI Piranha ™ 18

ADVANCED MAINTENANCE PROCEDURES

WARNING
DO NOT ATTEMPT TO PERFORM MAINTENANCE PROCEDURES UNLESS QUALIFIED TO DO SO.
CONTACT PMI, INC., FOR REPAIR ASSISTANCE AND INFORMATION REGARDING AUTHORIZED PMI PIRANHA™
REPAIR FACILITIES.
PAINTBALL MARKER POWER SYSTEMS MUST BE REPAIRED OR REPLACED ONLY WITH THE CORRECT
PRESSURE RATED COMPONENTS.

1. Before disassembly of the marker, remove all paintballs from the marker, barrel, and loader ; remove power
source; and remove all gas or air from the power system.
2. To remove the bottom line air system (if needed), detach the bottom line ASA from the grip by removing the
two screws. Figure 27. Then unscrew the threaded connector from the vertical ASA adapter. Figure 28

Bottom
line ASA
Grip

Vertical ASA Adapter
Threaded Connector

Figure 27
Figure 28
3. To remove
trigger frame from the receiver, remove the two large
allen screws under the receiver. One is in front of the trigger guard
and one is behind the grip portion of the frame. Figure 29. The
receiver then will disassemble from the trigger
Large
frame.
Allen Screw

Figure 29
PMI Piranha ™ 19

Large
Allen Screw

4. To remove the ASA adapter, remove the small allen screw under the receiver. Figure 30. The ASA adapter
can then be removed. Figure 31. NOTE: The o-ring on the ASA adapter that, at insertion, contacts the
receiver first is white . The
other o-ring is black.

Figure 30

Figure 31

5. To access the valve assembly, remove the the valve spring, pin, and guide as in Figure 32. Remove the
small brass screw located in the center of the underside of the receiver, Figure 33. To remove the valve
body, use a flat ended wooden dowel to push the valve body out of the front the receiver, Figure 34.

Figure 32

Figure 33

Figure 34

The valve body must be inserted correctly: note that the hole to the rear of the valve is tapered, and has
a black o-ring. The front of the valve is not tapered and has a white urethane o-ring. The valve pin
assembly must be inserted correctly; valve pin must drop down into valve body completely. Valve spring
must be centered in valve bore.
6. Follow the procedures in this manual for adding power system, loader, and paintballs.
Questions about the operation of the PMI Piranha™ paintball marker may be directed to: Pursuit
Marketing, Inc., 5035 River Road, Schiller Park, IL 60176 USA ; phone 847.233.9900 ext. 7150 www.pminetwork.com

PMI Piranha ™ 20

TROUBLESHOOTING
WARNING
DO NOT ATTEMPT TO PERFORM MAINTENANCE PROCEDURES UNLESS QUALIFIED TO DO SO.
THIS TROUBLESHOOTING GUIDE DOES NOT COVER ALL SITUATIONS AN INDIVIDUAL MAY ENCOUNTER. CONTACT PMI, INC.,
FOR REPAIR ASSISTANCE AND INFORMATION REGARDING AUTHORIZED PMI PIRANHA™ REPAIR FACILITIES.
PAINTBALL MARKER POWER SYSTEMS MUST BE REPAIRED OR REPLACED WITH THE CORRECT
PRESSURE RATED COMPONENTS.

AIR LEAK
Leak in pressure source between valve and cylinder

Do not fill cylinder. Immediately take to qualified
personnel for inspection. Cylinder must be drained.

Leaks when power system is aired up

Cock marker before powering up system.

Leaks at connection between ASA and tank

Check o-ring at connection or on remote hose connector

Leaks at connection between braided air hose and fitting Requires disassembly of air hose assembly for repairs;
contact factory or factory authorized repair center
Leaks at body of marker or down the barrel

Requires removal of valve and check of valve o-rings

Leaks at connection between
gas-through foregrip & vertical ASA

Remove foregrip unit and check o-ring

WARNING
BEFORE DISASSEMBLY OF THE MARKER, REMOVE ALL PAINTBALLS FROM THE MARKER, BARREL, AND LOADER;
REMOVE POWER SOURCE; AND REMOVE ALL GAS OR AIR FROM THE POWER SYSTEM.

PMI Piranha ™ 21

TRIGGER AND SHOOTING
Trigger will not pull back

Check that mechanical safety is not engaged; safety should
be fully pushed toward left side of marker and red o-ring
on safety should be fully visible

Trigger pulls back, marker will not shoot

Check that marker is cocked, air source is correctly
attached, and air source is adequately filled

Trigger action does not feel smooth

Check pin at top of trigger near trigger frame; if it catch
es on the edge of the frame, use center punch to tap pin
back into place

Marker runs on (partially cycles more than

Check that air source is correctly attached and air source
is once when trigger is squeezed) adequately filled. Check
sear for wear. Check hammer o-ring
for wear and replace hammer o-ring if needed, using factory o-ring only. Use of other than factory o-ring can
cause run on.

VELOCITY
Low
Low
Low
Low
High
High

Adjust using velocity adjuster
Check that air source is adequately filled
Remove bolt/hammer assembly and clean it; clean inside
receiver area where bolt/hammer assembly is located
Change to a stiffer hammer spring
Adjust using velocity adjuster
Change to a less stiff hammer spring
CHRONOGRAPH THE MARKER AT REGULAR INTERVALS DURING THE DAY, AS WELL AS ANY TIME THE POWER
SOURCE IS REFILLED OR CHANGED, ANY TIME THE BARREL OR ANY PART IN THE POWER SYSTEM IS CHANGED,
AND UPON REQUEST OF ANY PLAYER OR GAME OFFICIAL.
DO NOT EXCEED 300 FPS VELOCITY.

PMI Piranha ™ 22

TROUBLESHOOTING
PAINTBALLS
Not flying straight

Check for broken paint in barrel, loader, feed tube, chamber, and bolt/hammer assembly area. Disassemble and
clean.

Break in barrel

Check ball retainer (RP 1160) and replace if necessary

Do not drop into feed tube

Shake loader; check loader and feed tube for broken paint

Two shoot at a time

Check ball retainer (RP 1160) and replace if necessary

SHOOT ONLY QUALITY PAINTBALLS. PMI PREMIUM, PMI GOLD TWO-TONE™, AND
MARBALLIZER™ PAINTBALLS ARE RECOMMENDED FOR USE IN THE PMI PIRANHA™

BARREL
Barrel comes loose

Check barrel o-ring; firmly tighten barrel

Aftermarket barrel does not tighten

Check to see that the threads on the barrel match
or is difficult to tighten the threads on the receiver; if
threading is mismatched, barrel is not designed for use
with PMI Piranha™

WARNING
DO NOT ATTEMPT TO PERFORM MAINTENANCE PROCEDURES UNLESS QUALIFIED TO DO SO.
CONTACT PMI, INC., FOR REPAIR ASSISTANCE AND INFORMATION REGARDING AUTHORIZED PMI PIRANHA™
REPAIR FACILITIES.
BEFORE DISASSEMBLY OF THE MARKER, REMOVE ALL PAINTBALLS FROM THE MARKER, BARREL, AND LOADER; REMOVE
POWER SOURCE; AND REMOVE ALL GAS OR AIR FROM THE POWER SYSTEM.
PAINTBALL MARKER POWER SYSTEMS MUST BE REPAIRED OR REPLACED WITH THE CORRECT PRESSURE
RATED COMPONENTS.
PMI Piranha ™ 23

WARRANTY
Pursuit Marketing, Inc. (PMI, Inc.), extends a warranty to the original purchaser of the PMI Piranha™ paintball marker that the product is free from defects in materials and workmanship for a period of one year from the date of
purchase.
PMI, Inc.’s obligation under this warranty shall be limited to repairing or replacing any part of the product which is
defective.
Service for this replacement or repair will be done free of charge upon delivery of the product to Pursuit Marketing,
Inc. (PMI, Inc.), 5035 River Road, Schiller Park, IL 60176; accompanied by proof of the date of purchase in the form
of a sales receipt or packing slip, customer pays shipping charges. Please call PMI, Inc., at 847.233.9900 for information on obtaining warranty service and/or to obtain a Return Authorization (RA) number before shipping product to
PMI, Inc.

WARRANTY EXCLUSIONS AND LIMITATIONS
This warranty does not apply in the event of misuse or abuse of the product, use of any parts other than original
factory parts, or unauthorized repairs, modifications, or alterations, and does not apply to any parts that are made
defective by modification, misuse, abuse, or accident. This warranty does not apply to o-rings, cup seals, or springs, or
to normal fading of anodized finish, scratches, or other cosmetic wear, or to any items or parts not manufactured by
PMI, Inc.
Other than as expressly stated herein, PMI, Inc., does not make any warranties, express or implied, including but not
limited to implied warranties of merchantability or fitness, for any purpose other than that for which the PMI
Piranha™
was designed. This warranty gives you specific legal rights. You may have other rights which may vary from state to
state.
PMI, Inc., is not liable for any consequential damages or incidental damages which may arise from the use or operation of the PMI Piranha™ or from any breach of the warranty herein set forth.

WARRANTY REGISTRATION FORM
Please fill out entirely the enclosed PMI Piranha™ Warranty Registration form and mail it to: Pursuit Marketing, Inc.,
5035 River Road, Schiller Park, IL 60176 USA.

PMI Piranha ™ 24

REPAIR PROCEDURE
ORIGINAL SALES PURCHASE RECEIPT OR
PACKING SLIP
Save your original sales purchase receipt or packing slip. A copy must accompany the marker when warranty repairs
are sought.
PMI, Inc., takes pride in manufacturing high quality paintball products for many years of trouble free enjoyment.
Should you experience any difficulty in operating or maintaining this PMI Piranha™ paintball marker, please re-read
the owner’s manual carefully. If further assistance is needed, contact PMI, Inc., at 847.233.9900 ext. 7150

WARRANTY REPAIR RETURN PROCEDURE
A returned product must be accompanied by a Return Authorization (RA) number; please call PMI, Inc., at
847.233.9900 to obtain a RA number before shipping product to PMI, Inc. All warranty returns must be accompanied
by a copy of the sales receipt or packing slip, the owner’s name, address, and telephone number. Include owner’s fax
and e-mail if possible . Owner must remove all paintballs and completely drain power system before shipping, and
must pack product securely to avoid damage during shipping. Include a brief description of what does not appear to
work correctly. Ship to: PMI, Inc., 5035 River Road, Schiller Park, IL 60176.

OUT OF WARRANTY REPAIRS
Should repairs be needed on a PMI Piranha™ that is out of warranty, contact PMI for information regarding
authorized
PMI Piranha™ repair facilities .
Any PMI Piranha™ marker returned to PMI for out of warranty repairs must be accompanied by a RA number,
description of what does not appear to work correctly, and owner’s information requested in “Warranty Repair Return
Procedure” above. Including sales purchase receipt or packing slip is optional for out of warranty repairs. Please
note that there will be a
minimum labor charge and may be additional charges for parts to repair an item/product that is not covered by
warranty.An estimate of repair cost will be provided to the customer and authorization to complete the repairs will
be obtained prior to repairs being done.

PMI Piranha ™ 25



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