CMMG 350 Legend 16.1" Barrel Sub-Assembly
CMMG 350 Legend 16.1" barrel sub-assembly with M4 extension, 1:16 twist, black nitride finish, and carbine-length gas system. Ready for AR-15 platform builds.
Fits: AR-15
CMMG 350 Legend Barrel Sub-Assembly
This purpose-built barrel sub-assembly from CMMG delivers the foundation you need for a reliable 350 Legend AR-15 upper receiver group.
Key Features
- Caliber: .350 Legend
- Barrel Length: 16.1 inches
- Twist Rate: 1:16
- Material: 4140CM chromoly steel
- Finish: Black nitride for superior durability and corrosion resistance
- Gas System: Carbine length
- Profile: Medium taper
- Muzzle Threading: 1/2-28
- Weight: 1 lb, 9 oz
- Extension: M4 barrel extension, properly installed and head-spaced
Why This Barrel Works
The 350 Legend has earned respect among hunters and shooters for its effective performance in AR-15 platforms. This CMMG barrel is engineered to deliver consistent accuracy while maintaining the reliability you expect from a quality build.
The 4140CM steel construction with black nitride finish provides excellent durability and protection against corrosion. Pre-installed and properly head-spaced M4 extension means you can focus on completing your upper receiver group without worrying about critical tolerances.
Ideal for custom builds using CMMG Mk4 (AR-15) upper receivers.
Features
- 1:16 twist 4140 chrome moly
- 1/2x28 thread pitch
- medium taper profile
- carbine length gas port .750 gas block journal"
