CMMG's BBL BCG KIT 8" 9MM 4140CM SBN is a testament to precise manufacturing and durable construction. Designed for AR rifles, this kit includes an 8-inch barrel with a salt bath nitride finish, ensuring long-term reliability and performance. Ideal for range time and training, this kit is praised for its lightweight design and reduced recoil, thanks to the radial delayed blowback system. CMMG continues to innovate with high-quality firearm accessories.

Key Features:
- Manufacturer: CMMG
- Model: MKGS
- Caliber: 9MM
- Condition: New
- Action: Radial Delayed Blowback
- Finish Color: Black
- Barrel Length: 8"
- Number of Magazines: N/A
- Capacity: N/A
- Optic Footprint: N/A
- Unique Features: Lightweight, Reduced Recoil
- Night Sights: No
- External Safety: No
- Threaded Barrel: Yes
- What's In The Box: Barrel and Bolt Carrier Group
- Weight: 1.91 lbs
- Length: 17.3"
- Width: 1.9"