SKU: 100014823
UPC: 815835016276
MPN: 30D8A0A
The Ar15 12.5'' 300blk Mr Barrel by CMMG is a highly specialized barrel designed for the AR-15 platform, offering unparalleled performance in 300 AAC Blackout caliber. This 12.5-inch barrel is perfect for tactical shooters and hunters who demand accuracy and reliability in close-quarters engagements. With its optimized length, it strikes a balance between maneuverability and ballistic efficiency, making it a go-to choice for many professionals.
Manufactured with precision, this medium-contour barrel features a nitride finish that enhances durability and corrosion resistance. The 5/8-24 muzzle threads allow for easy attachment of suppressors or other muzzle devices, while the 1-7 twist rate ensures that a wide range of bullet weights can be stabilized for optimal performance. This barrel's design is specifically tailored to accommodate the needs of those who operate in dynamic environments.
The Ar15 12.5'' 300blk Mr Barrel is particularly beneficial for tactical applications where compactness and stopping power are crucial. Its compatibility with standard AR-15 upper receivers makes it a seamless upgrade for any existing setup. Whether you’re in law enforcement or a civilian shooter, this barrel provides the reliability and accuracy essential for effective engagement in a variety of scenarios.
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.