Maxim Defense Industries OpticsPlanet Exclusive RDB Roller Delay Blowback System Carbine Buffer Hardened Tool Steel MXM-47839. By allowing gas pressure to stabilize before extraction it ensures smoother operation while virtually eliminating friction...
Maxim Defense Industries OpticsPlanet Exclusive RDB Roller Delay Blowback System Carbine Buffer Hardened Tool Steel MXM-47839. By allowing gas pressure to stabilize before extraction it ensures smoother operation while virtually eliminating friction...