SKU: 556BCG
UPC: 702458689751
MPN: 556BCG
The Glfa Bolt Carrier Group AR15 is a precision-engineered component designed for shooters who demand reliability across multiple caliber platforms. Built to cycle .223 Remington, 5.56mm NATO, and .300 AAC Blackout ammunition, this bolt carrier group serves law enforcement, military personnel, and serious civilian operators who require consistent performance in their rifles.
This Glfa bolt carrier group weighs 0.8 lbs and features dimensions optimized for AR15 upper receivers, ensuring drop-in compatibility with properly dimensioned receivers. The multi-caliber design leverages proven AR platform engineering, accommodating the pressure curves and case dimensions of the supported cartridges. The carrier is designed to maintain reliable cycling and performance under various shooting conditions.
Operators running mid-length or carbine gas systems will appreciate the compatibility across caliber platforms, allowing a single upper receiver to function reliably with .223 training loads, 5.56mm duty ammunition, or subsonic .300 Blackout rounds. Installation requires no gunsmithing, making it accessible for users looking to enhance their AR15 setup.
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.
