Colt LE6933 M4 Commando Carbine Barrel w/Extension, Chrome Lined, 11.5" 1/7 Twist, 5.56X45 NATO *NEW*

Colt LE6933 M4 Commando Carbine Barrel with extension, chrome lined, Gov't contour, with gas port, measures 11.5" long, 1 in 7 Twist, 5.56X45 NATO *NEW*

Sold Individually.

Great barrel for your SBR, pistol build, or replacement for your original Commando!
11.5 inch long barrel with M4 feed ramps,  gas port drilled, threaded at the muzzle.
Matches the profile found on the original Colt LE6933 M4 Commando series of rifles.
Colt magnetic particle inspected barrel Marked "13629 MP 5.56 NATO 1/7".
1 in 7" Twist Rifling is capable of stabilizing light to medium weight projectiles of up to about 77 grain.

Colt Part #: 401065

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.