Introducing the CMMG BBL SUB ASSEMBLY 300BLK 8 MED CONTOUR, a masterpiece of engineering and design. This barrel sub-assembly features a medium tapered profile, crafted from 4140 Chrome Molybdenum Steel with a Salt Bath Nitride finish, ensuring durability and precision. The 8-inch barrel with a 1:7 twist rate is perfect for those seeking a reliable and efficient shooting experience. Ideal for range time and hunting, this barrel sub-assembly is designed to enhance your AR-15 upper group. CMMG is renowned for its innovation and quality in firearm components, making this a top choice for enthusiasts.

Key Features:
- Manufacturer: CMMG
- Model: BBL SUB ASSEMBLY 300BLK 8 MED CONTOUR
- Caliber: 300 BLK
- Barrel Length: 8.0"
- Barrel Twist: 1:7
- Muzzle Thread: 5/8-24 TPI
- Gas Port Location: Pistol
- Gas Block Size: .750
- Material: 4140 CrMo
- Finish: Salt Bath Nitride
- Weight: 1.5 lbs