2A Precision Gas Compensator, PGC, 1/2-28 (5.56) w/ Crush Washer - Raw, Nitride, or EAC Coated

Precision 5-Axis CNC Machined 303 Stainless Steel
Engineered to Virtually Eliminate Recoil and Lift
(Bump-Stop Systems will NOT Function with PGC)
6 Port Angles and 6 Vents are Designed to Optimize for Superior Performance (Stay on Glass to Effectively Acquire Multiple Targets)
Uniquely Designed to Match the Geometry of the 2A Defense 6061 Hand Guard