Colt M16 Bolt Carrier Assembly, Modified for Semi Auto *AS-IS*

Original Colt M16 bolt carrier assembly, modified for semi auto only, w/ Gas Key *Sold AS-IS* with NO returns.

Sold individually.

Great replacement parts for your Colt!
Colt bolt carrier & key assemblies have been milled on the bottom and require finishing / fitting.
These do not include the bolt assembly, firing pin, cam pin and the firing pin retaining pin.
These bolt carriers have had the tail milled out, for Semi-Auto function.

Parts must be inspected and tested by qualified and competent gunsmiths or armorers before use in a firearm.
Not all firearm parts are interchangeable; use of surplus parts without proper knowledge could cause a firearm to malfunction and cause property damage, injury or death.