Spikes Bolt Carrier Group, Spike St5bg03 Bcg 5.56 Nickel Boron

Spikes tactical complete phosphate m-16 bcg features phosphate coating inside and out (bolt, carrier and gas key), laser engraved with st spider logo, mil spec carrier and full auto m-16.Includes mil-spec extractor, mil-spec gas key, firing pin, cam pin and retaining pin.

Finish: Nickel Boron
Type: Bolt Carrier Group
Model: Bolt Carrier Group
Size: 223 Remington/5.56 NATO
Material: Steel
Bolt Type: Full Auto
Hand: 11.60 oz