CMMG Guard Radial Delayed Blowback .45 ACP BCG and 16 inch Barrel Combo
CMMG's patented Delayed Blowback 16 inch 45 ACP system substantially reduces recoil compared to standard blowback .45 ACP builds.Now you can build your own CMMG Delayed Blowback SBR 45 ACP rifle or pistol.
Our MkGs Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. This results in a lighter BCG for a lighter rifle, and less felt recoil than a straight blowback system.
- 16″ Medium Taper
- 1:16 Twist
- 4140 Chrome Moly
- Salt Bath Nitride Finish inside and out
- .45acp Chamber
- Threaded .578-28
- Radial Delayed Blowback Bolt (Patent Pending)
- Requires enlarged ejection port for reliable operation.
- Weight: 2.3 lbs
- Maximum Purchase:
- 5 units