CMMG AR15 9mm Radial Delayed Blowback BCG and 16" Barrel Kit

$499.95
$449.00
In stock
as of 06/14/2024 10:40PM CST
Store Inventory
Available Online2
Fountain Valley, CA2
The Colony, TXOut of stock
SKU: CMMG-99DE642
MPN: 99DE642
UPC: 815835019819


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The CMMG 16" 9mm barrel and BCG kit allows you to build a pistol caliber carbine using CMMG's Radial Delayed Blowback system. The RDB uses a bolt that is forced to rotate and unlock, essentially slowing the BCG. The results are a lighter rifle and less felt recoil than traditional blowback systems.

*NOTE: This barrel and bolt kit are designed to function in Mil-Spec AR-15 receivers with a modified ejection port like the MkG/MkGs upper, and most mil-spec AR15 lowers when used with 9 AR Conversion mags as well as the MkGs Mk17 and Mk9* lowers. Other manufacturers’ receivers may work, but function or reliability cannot be guaranteed. 

Specifications
Caliber 9mm
Operating System Radial Delayed Blowback
Barrel Length 16.1"
Twist 1:10
Barrel Details 4140 CM, Med. Contour, Salt Bath Nitride
Muzzle 1/2 x28


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