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BARREL AND BCG KIT – BLACK 8″ 4140CM SBN 9MM
$474.95
Barrel and BCG Kit Our 8″ 9mm 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 Radial Delayed Blowback uses a bolt that is forced to rotate and unlock slowing the BCG. This results in a lighter BCG for […]
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Description
Barrel and BCG Kit
Our 8″ 9mm 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 Radial Delayed Blowback 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.
Our Barrel and Bolt Kits are designed to work exclusively with mil-spec AR-15 upper receivers with a modified ejection port like our MkG/MkGs upper and most mil-spec AR15 lowers when used with 9 AR Conversion mags as well as our MkGs Mk17 and Mk9* lowers. Other manufacturers’ receivers may work but we cannot guarantee function or reliability.
*Older Mk9 lowers will require one of our retrofit kits to convert it to a Radial Delayed Blowback compatible lower instead of Traditional Blowback.
Description:
- Caliber 9mm
- Operating System Radial Delayed Blowback
- Barrel Length 8
- Barrel Twist 1:10
- Barrel Contour Mt
- Barrel Material 4140cm
- Muzzle Thread 1/2 X 28
- Gas Port Location N/A
- Gas Block N/A
- Finish Sbn
- Weight 1.7
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