CMMG 99D517A 9mm 8" 4140CM SBN Barrel/BCG Kit - Replacement Barrel
$458.24
$474.95
(You save
$16.71
)
- Finish-Color:
- Salt Bath Nitride
- Barrel Length:
- 8"
- Caliber-Gauge:
- 9mm Luger
- Length:
- 8"
- Model:
- Replacement Barrel
- Twist:
- 1:10"
- Build a pistol caliber carbine with CMMG's 9mm barrel and BCG kit featuring a patent
- pending radial delayed blowback system.
- Enjoy a lighter BCG and reduced felt recoil compared to straight blowback systems, thanks to the innovative bolt design that rotates and unlocks.
- Designed to work exclusively with mil
- spec AR
- 15 upper receivers, ensuring compatibility and reliable performance for your build.
Looking to build a pistol caliber carbine that stands out from the crowd? Look no further than the CMMG Replacement Barrel and BCG Kit in 9mm!
With CMMG's patent-pending Radial Delayed Blowback System, this kit offers a unique twist on traditional direct blowback systems. By incorporating a bolt that rotates and unlocks, the BCG is lighter, resulting in a more manageable rifle with reduced felt recoil compared to straight blowback systems.
Designed to work seamlessly with mil-spec AR-15 upper receivers featuring a modified ejection port, like CMMG's MKG/MKGS upper, this kit is a game-changer. It also pairs perfectly with most mil-spec AR15 lowers when used with 9 AR conversion mags, as well as CMMG's MKGS MK17 and MK9* lowers. While other manufacturers' receivers may be compatible, CMMG cannot guarantee their function or reliability. *For older MK9 lowers, one of CMMG's retrofit kits is needed to convert it to a Radial Delayed Blowback compatible lower.
This 8" barrel boasts a twist rate of 1:10 and a sleek Salt Bath Nitride finish, ensuring both performance and durability for your pistol caliber carbine build. Upgrade your firearm game with the CMMG Replacement Barrel and BCG Kit today!
