Hard hitting and flat shooting, the 6.8 SPC (Special Purpose Cartridge) caliber is a significant improvement over 5.56 NATO/.223 Remington for those who use their modern sporting rifles for hunting. Effective to 400 yards or so depending on load, it has the power to be used on game larger than varmints.
This is a complete AR-15 bolt carrier assembly for the 6.8 SPC caliber. It includes the gas key, cam pin, firing pin, retaining pin, and 6.8 SPC bolt head assembly.
Features and Specifications:
Manufacturer Number: YHMBCBT68
Complete AR-15 bolt carrier assembly
6.8 SPC Caliber
6.8 SPC Bolt Head Assembly