Colt AR-15 / M16 Bolt Carrier Group, Complete, Early, 5.56mm *Fair*

Original Colt manufactured bolt carrier group for AR-15 and M16A1 rifles, complete, 5.56mm NATO, USED in *Fair* condition.

Sold Individually.

Rebuild or restore your favorite rifle with all original parts!
Early style bolt without the "C" marking on the side.
These bolts do have the later style staking on the gas key (as pictured).
Forward assist serrations on the right side.
These bolt carrier groups are complete with the bolt, cam pin, firing pin and retaining pin.
Designed for the 5.56mm NATO cartridge, these bolts will also accept .300 AAC and .25-45 Sharps.
Moderate wear and rust pitting on the gas key.

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.

These parts have been taken from fully automatic weapons, and no modifications have been made for semi-automatic.
Modification may be required to function in a semi-automatic rifle.