SKU: CA30DC30A
UPC: 815835016245
MPN: 30DC30A
The CMMG Barrel Sub-Assembly 16.1-inch MT 416SS 300 BLK is designed for operators and precision shooters who require reliable performance with subsonic ammunition. This complete barrel assembly is ideal for tactical operations, home defense, and training environments where noise control is essential. It simplifies the process of building or upgrading an AR-pattern rifle by ensuring proper headspace and chamber alignment upon installation.
Constructed from 416 stainless steel, this barrel offers resistance to corrosion and is designed to maintain accuracy during extended use. The 16.1-inch length provides a balance between maneuverability and sufficient ballistic performance for subsonic 300 Blackout rounds. The monolithic top rail (MT) design allows for a stable platform for mounting various optics and accessories without the risk of zero shift.
Law enforcement, military personnel, and civilian shooters looking to build suppressed systems in 300 BLK will find immediate benefits from this pre-assembled, headspaced configuration. Its lightweight design at 1.95 pounds ensures minimal impact on the overall platform weight while maintaining the necessary rigidity for consistent accuracy. This barrel assembly is compatible with AR-15 pattern rifles, making it a versatile choice for various applications.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.