Colt LE6921EPR-CK Upper W/Bolt Carrier Assembly & Charging Handle, 14.5" CL 1/7 BBL, CMR MLOK Rail, 5.56X45 NATO *New in Box*

LE6921EPR-CK (Enhance Patrol Rifle) Colt M4 Upper Assembly, 14.5" chrome lined 1 in 7 twist barrel with Bolt & Carrier Assembly, charging handle, 5.56X45 NATO *New In Box*

Sold Individually.

Get one of these high quality upper assemblies for your build!
Colt manufactured flat top upper receiver with M4 profile barrel.
Includes 13" Centurion Arms CMR MLOK Handguard, ML1513.
Receiver marked with Square forge marking.
M4 Profile chrome lined Barrel is marked 13629 MP 5.56 NATO 1/7.
Packed in factory box (pictured)

This Upper Assembly includes:
- Colt manufactured M4 type flat top upper, case deflector and forward assist assembly.
- A2 style birdcage flash hider.
- 1/2x28 muzzle threading.
- Colt manufactured M4 style 14.5" barrel, 5.56 NATO with M4 feed ramps, chrome lined bore, 1/7 twist rate, and A2 Type Birdcage Flash Hider.
- Colt manufactured bolt and carrier assembly, with chrome lined carrier.
- ML1513 Centurion Arms 13" CMR free float handguard with Picatinny top rail, MLOK side rails, and integrated QD attachment sockets.

NOTE: Prior to installing this length of barrel into 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 new parts without proper knowledge could cause a firearm to malfunction 
and cause property damage, injury or death.

Colt Part #: SP6921EPR-CK