Factory Colt M4 Commando heavy profile, 11.5 inch, 5.56x45mm NATO, carbine length gas system barrel. Complete barrel assembly features M4 feed ramp, barrel nut, fixed front sight tower with sight post, and is threaded 1/2-28 for your choice of muzzle device.
Colt
I couldn’t be happier with this barrel. It’s exactly what my builds needed and priced under all other dealers!
Excellent and brand new for Colt Commando Pistol. Shipping was fast.
The barrel is excellent. Came in the Colt back. It's a genuine replacement part.
Great short pistol barrel. Tack driver for such a short barrel. Three rounds in quarter sized group at 50 yds.
great factory Colt barrels.
The last barrel I purchased from you (SP402251) shot 1 in. groups at 100 yds. with a aimpoint T2 , I expect this one (SP401757) to do no less.
I’ve been watching for these barrels and AU got them in stock. The barrel arrived and it completed a M4 commando 6933 build I was wanting to put together. Barrel arrived new and in the Colt box. Next time out this build will be the first one to fire.
SHIPPING WAS DELAYED BUT THE BARRELS ARRIVED AS DESCRIBED NEW IN BOX IN METAL GUARD BAG. CANT COMPLAIN, AU DELIVERED!
Thanks again AU. Hard barrel to find, and awesome price with free shipping.
