BE A FORCE
MARQ Gen 2 Spool- VCOM Engine Maintenance Kit

MARQ Gen 2 Spool- VCOM Engine Maintenance Kit

Acculock Lifetime Insert Replacement Program

 If any of your Field One Paintball Acculock Inserts are damaged for any reason, we’ll replace it with the same or similar insert for as long as you own your kit. Just return your damaged insert to Field One Paintball at the address below with your name, address, contact info and a copy of your purchase receipt or other proof of purchase. Also include a check for $7 USD payable to Field One Paintball to cover shipping and processing.


Send your damaged insert to:


Field One Paintball

Attn: Acculock Replacement Program

34 De Luca Place Suite D

San Rafael, CA 94901


This offer is only valid for the original owner and is not transferable. Limited to one replacement of each insert per customer. Offer void where prohibited or otherwise restricted by law. Field One Paintball LLC reserves the right to modify or discontinue the terms of the Acculock Lifetime Insert Replacement Program at any time. Program does not apply to product requiring shipping outside of the United States.


Thanks again for your support. If you have any questions about the AccuLock Barrel System, please feel free to contact us by phone or email.

-F1 Team



This kit provides spare o-rings for the common maintenance areas of the marker as well as spare screws, springs and detents. See below for description of contents and installation location. To view the Gen 2 MARQ instruction manual click HERE.

Marq Gen2 Spool (VCOM Engine) Maintenance Kit- Spares for the common maintenance areas of the marker plus spare screws, springs and detents
quantity location
1x3mm O-Ring 6 Solenoid to Manifold to Body
1x4mm O-Ring 4 Grip Frame to Body/Volume Chamber Tube to Brass Shutoff
1x4.5mm O-Ring 2 ASA to Grip Frame
1x6.5mm O-Ring 2 LPR to Body
1x14mm O-Ring 2 Back Block to Ram Housing
1x25mm O-Ring 2 Inside Volume Chamber Rear
006 O-Ring 8 Outside of Ram Housing
007 O-Ring 4 Outside of Ram Housing(Tight!)
010 O-Ring 2 Ram (Bumper)
011 O-Ring 2 Rear of Ram
012 O-Ring 4 Inside Brass Shutoff/LPR Piston
015 O-Ring 4 Bolt
016 O-Ring 2 HPR Piston
018 O-Ring 2 Outside of Brass Shutoff
021 O-Ring 4 Outside of Volume Chamber
110 O-Ring 2 Inside of Brass Shutoff
114 Square O-Ring 2 Front of Volume Chamber (Bumper)
U-Cup 3/8x9/16x3/32 O-Ring 2 Inside Front of Volume Chamber
Screw for grip panel 2
Screw for eye board 2
Screw for eye cover 2
Ball detent with spring 2
Trigger spring 1
Packaging: Small Black Plastic Box