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  • Colt M4 CQB 10.3 inch 5.56mm Barrel Assembly w/ Fixed Front Sight

    • Colt M4 CQB 10.3 inch 5.56mm Barrel Assembly w/ Fixed Front Sight

    Colt

    Price: $295.00
    SALE: $265.00
    (28 reviews) Write a Review
    SKU:
    SP64049

    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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    28 Reviews Hide Reviews Show Reviews

    • 5
      Colt CQB

      Posted by Michael Konshak on 18th Dec 2019

      I am in the process of re-barreling several agency rifles with the 10.3" Colt CQB barrels. These are excellent quality barrels and the sales associate (Jack) is a pleasure to work with!

    • 5
      Great barrel

      Posted by Justin on 21st Oct 2019

      Bought this for my mk18. The barrel mounted nicely to the Colt upper receiver and BCG. Unsure of gas port size, but Im using an H2 buffer in this build and everything is functioning properly. Very pleased so far

    • 5
      Awesome Barrel Assembly

      Posted by Andrew on 30th Aug 2019

      Super nice Colt barrel assembly for my Mk18 Mod 0 build. Fits great in my BCM upper and the headspace is within spec for my Colt bcg. Great deal and I couldn't be happier.

    • 5
      More then happy

      Posted by Cal Newman on 7th Aug 2019

      I purchased the colt M4 10.3 barrel Assembly w/fixed front sight could not be more happy with it. Shipping was faster then anticipated and performance so far has been outstanding.

    • 5
      Barrel purchase

      Posted by Mark B. on 21st Jul 2019

      I got a great Colt barrel for a great price. It arrived quickly. I'm very happy.

    • 5
      Mk18 mod 0 barrel

      Posted by Steve Schollian on 17th Jun 2019

      Outstanding quality! Quick shipping !

    • 4
      Colt barrel 10.3”

      Posted by Roy on 10th Jun 2019

      Pretty excited to finish 10.3” upper! Quick shipping- very satisfied.

    • 5
      Hard to come by

      Posted by Micah Keochanpheng on 18th Feb 2019

      Hard to come by. Perfect for CQBR/MK18 clones without having to send out your barrel to get chopped and rethreaded.

    • 5
      Great Item and Fantastic Service

      Posted by Andrew on 17th Feb 2019

      Received a shipping confirmation later that day and received less than a week from ordering. Product arrived as delivered from Colt. Can't say enough about this place getting us cloners the parts we need!

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