Dye Proto PMR Rail (2007-2010) Billy Wing Bolt Kit Upgrade
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 Stick
- Improves Shot To Shot Consistency
- Operates With Lower LPR Pressure