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MARQ Gen 2 Spool- VCOM Engine Complete O-Ring Rebuild Kit

MARQ Gen 2 Spool- VCOM Engine Complete O-Ring Rebuild 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 1 complete o-ring rebuild for the marker and Cam Drive ASA. See below for description of contents and installation location. To view the Gen 2 MARQ instruction manual click HERE.

Marq Gen2 Spool (VCOM Engine) Complete O-Ring Rebuild Kit- Provides one complete o-ring rebuild for the marker and Cam Drive ASA
quantity location
1x3mm O-Ring 3 Solenoid to Manifold to Body
1x4mm O-Ring 2 Grip Frame to Body/ Volume Chamber Tube to Brass Shutoff/ ASA Main Seal Support
1x4.5mm O-Ring 1 ASA to Grip Frame
1x6.5mm O-Ring 1 LPR to Body
1x8mm O-Ring 2 Outside of 2959G Adaptor
1x14mm O-Ring 1 Back Block to Ram Housing
1x25mm O-Ring 1 Inside Volume Chamber Rear
005 O-Ring 1 ASA Inside Main Seal
006 O-Ring 4 Outside of Ram Housing
007 O-Ring 2 Outside of Ram Housing(Tight!)
010 O-Ring 1 Ram (Bumper)
011 O-Ring 2 Rear of Ram/ Belville Spring Stack Retainer
012 O-Ring 2 Inside Brass Shutoff/LPR Piston
015 O-Ring 3 Bolt/ ASA Main Seal
016 O-Ring 1 HPR Piston
018 O-Ring 2 Outside of Brass Shutoff/ Reg Body to Main Body
021 O-Ring 2 Outside of Volume Chamber
110 O-Ring 1 Inside of Brass Shutoff
114 Square O-Ring 1 Front of Volume Chamber (Bumper)
U-Cup 3/8x9/16x3/32 O-Ring 1 Inside Front of Volume Chamber
Packaging: Single Zip Lock Bag

 This kit will support the 2012 version of the MARQ ASA (Cam Drive ASA)