Givati Company USA Nickel boron M16 Bolt Carrier Group Complete!-M16 Heavy duty bolt carrier-9310 bolt carrier-Nickle boron coating -8620 M16 carrier -Properly staked -High Quality Firing PinThis Bolt Carrier is made specifically for the AR-15/ M16 platform, this M16 bolt carrier is fully nickel boron coated inside and out. The bolt is made from 9310 steel, heat treated to Mil-Spec,carrier is 8620 steel, superior quality and coating as well.Easy Install, no Gunsmithing required for assembly.
Givati Company USA Nickel boron M16 Bolt Carrier Group Complete!-M16 Heavy duty bolt carrier-9310 bolt carrier-Nickle boron coating -8620 M16 carrier -Properly staked -High Quality Firing PinThis Bolt Carrier is made specifically for the AR-15/ M16 platform, this M16 bolt carrier is fully nickel boron coated inside and out. The bolt is made from 9310 steel, heat treated to Mil-Spec,carrier is 8620 steel, superior quality and coating as well.Easy Install, no Gunsmithing required for assembly.
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