Maxim Defense Industries RDB Roller Delay Blowback System CQB Buffer Hardened Tool Steel MXM-47838. By allowing gas pressure to stabilize before extraction it ensures smoother operation while virtually eliminating friction common in standard buffer...
Maxim Defense Industries RDB Roller Delay Blowback System CQB Buffer Hardened Tool Steel MXM-47838. By allowing gas pressure to stabilize before extraction it ensures smoother operation while virtually eliminating friction common in standard buffer...