This complete 223/5.56 bolt carrier group includes Mil-Spec bolt, M16 type, bolt carrier, firing pin, retainer, and cam pin. It has a black manganese phosphate coating with ceramic lined bolt carrier and gas key.
MANUFACTURER
ANDERSON MFG
CALIBER
5.56MM
Accessory Products
ANDERSON B2K630A00OP AR 223 REM,5.56X45MM NATO STEEL M16
