Colt M16A1 Carbine Upper Receiver Assembly, 14.5" Barrel, Full-Auto, 5.56X45 NATO, *Good*

Late model Colt Model 723 / M16A1 Carbine Upper Receiver Assembly, 14.5" Barrel, 1 in 7 twist, 5.56x45 NATO, with full-auto bolt carrier,  in *Good* condition.

Sold Individually.

These are great receiver assemblies to add to your collection!
These Colt upper receivers have no casting marks and may be refinished.
Colt magnetic particle inspected barrels will have variations in markings.
Full auto bolt & carrier assembly "C" marked.
M4 type barrel with chrome bore (1/7 twist) is in *Good* condition.
Handguards are in *Good* condition, with some grime and scratches.
Colt manufactured upper receiver with Burton bump and A1 style carry handle, forward assist and rear sights.

This Upper Assembly includes:
- Carbine handguard assembly.
- Forged front sight assembly
- Fixed rear sight bridge with L-shape sights and windage adjustment. 
- A1 style carry handle upper, with Burton bump, dust cover and forward assist assembly.
- 14.5" barrel with A2 type birdcage flash hider and chrome lined bore.
- Colt marked M16A1/full auto bolt & carrier assembly.

NOTE: Prior to installing this length of barrel onto a rifle a NFA Form 1 must be completed and returned approved.
A 14.5 Inch length barrel installed into a shoulder fired firearm is a "Short Barreled Rifle" under the NFA. 

Parts must be inspected and tested by a qualified and competent gunsmith or armorer 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.