M4 Parts Kit, 16" Bushmaster upper, Full Auto, Adjustable Stock, 5.56x45 NATO *Good* ONE-OFF

M4 Parts Kit, Mixed Manufacturer, 16" Bushmaster Upper Receiver, Full Auto, Adjustable Stock, 5.56x45 NATO in *Good* condition.

Sold as a parts set (you will receive the parts pictured).

Great AR parts kit for your collection!
Complete less the lower receiver.
Bushmaster A2 Upper receiver and 16" barrel.
A2 flash hider, with Colt marked bolt carrier group.
L shaped flip sight aperture and windage adjustment.
Full auto hammer, trigger, and auto sear.
Includes 2 postion collapsible buttstock w/sling point attached to buffer tube.
Includes cut portions of the lower receiver that are market colt M16A2, Safe, Semi, Auto.

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

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.