Spikes' M-16 BCG (Bolt Carrier Group) features a Mil-Spec carrier constructed of 8620 tool steel with a shot peened bolt, Mil-Spec gas key, retaining pin, and Mil-Spec extractor.
This model has a black phosphate finish and laser engraved Spikes Tactical spider logo.
|Size||223 Remington/5.56 NATO|
|Type||Bolt Carrier Group|
Determined at checkout.