APF Armory M16 Bolt Carrier Group SP4 5.56/223/300 BLK Rose Gold (UPC: 787790165651)
Enhance your shooting performance with the APF Armory M16 Bolt Carrier Group SP4 5.56/223/300 BLK in Rose Gold. Engineered for exceptional reliability, this bolt carrier group (BCG) is designed to fit all M16, AR15, and AR10 rifles and pistols.
Made in the USA, this BCG features a unique rose gold finish that not only adds aesthetic appeal but also provides superior corrosion resistance. The carrier is machined from 8620 steel, with an 8620 gas key and a 9310 bolt, ensuring maximum durability and long-lasting use. The gas key is staked so it will not loosen after extensive firing. The bolt carrier group is shot-peened,