Colt M4 COMMANDO Carbine Barrel Assembly, 11.5 Inch, 1/7 Twist, Chrome Lined w/ Barrel Nut & Front Sight, LE6933 Gov't Profile, 5.56X45 NATO *NEW in Box*

Colt LE6933 M4 COMMANDO Carbine Barrel Assembly, 11.5" length, 1/7 twist, chrome lined with extension, barrel nut & Front Sight Gas Block, 1/2x28 muzzle threading, 5.56X45 NATO *NEW in Box*

Sold Individually.

These are great barrel assemblies!
Factory Colt 11.5" barrel assemblies, with front sight block, sling swivel and bayonet lug.
Colt magnetic particle inspected barrels, NO gas tube or flash hider, muzzle threaded 1/2x28.
Matches the Gov't profile found on the original Colt LE6933 M4 Commando series of carbines.
M4 feed ramps, extension, barrel nut and chrome bore (1 in 7 twist).
1 in 7" Twist Rifling is capable of stabilizing light to medium weight projectiles of up to about 77 grain.

Colt Part #: SP65083
NSN: 1005-01-581-2919

NOTE: Prior to installing this length of barrel onto a rifle a NFA Form 1 must be completed and returned approved.
A 11.5 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.