Product Description
Factory Colt M4 CQB profile, 10.3 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.
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Colt 10.3 barrel with assy with FSB
Received this barrel yesterday and it looks good! This barrel came with the sling mount on the front!!! I'm still waiting on the a delta ring assembly to arrive before I put the upper together.
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Colt 10.3 Barrel
Fast Shipping! Just as Described!
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Colt 10.3 barrel
Great barrel at a great price.
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It's a Colt!
Don't complain about the price, it is what it is and AU delivers. This is the real deal straight from Colt to you through AU and they did a great job getting it to me. For anyone looking to do a clone correctly or if 10.3 is what you want look no further.
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Barrel
Great price and just the part needed for a future SBR build.
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Factory New
Brand new and in blue protective bag. Great price compared to elsewhere.
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Exactly what you’d expect!
This Colt barrel is what you want for your CQBR build. Comes sealed in a blue bag.
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Nice Colt Barrel
Nice barrel with FSB - everything went together perfectly. May buy another to have on hand.
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nice find
great price on a hard to find Colt part
