DM14 Billy Wing Signature Series Bolt Spring Sniper Built-in reverse ported muzzle break

Built-in reverse ported muzzle break reduces air turbulence as ball leaves barrel

and game play options and instructions

Tri-layer open cell foam

The M5SD Shroud has a free-floating design that won't scar or damage your barrel

DM14 Billy Wing Signature Series Bolt Spring Sniper Built-in reverse ported muzzle breakWho else would you trust for aftermarket upgrade parts for your DM than Billy Wing. Billy is a 12 year Pro veteran, and one of the head designers of DYEs extensive gun line. The B Wing bolt kit is hand polished and fitted to ensure pro level performance. The mirror like finish allows for a lower LPR pressure, which renders less kick. The B Wing bolt also helps prevent bolt stick, which improves shot to shot consistency. Hand Polished Bolt Reduces Bolt