Colt M16/M4/AR15 Bolt Gas Rings | Set of 3

(41 reviews)
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Colt M16/M4/AR15 Bolt Gas Rings | Set of 3


Replacement set of 3, factory Colt bolt/gas rings for M16/M4/AR15 type rifles

100% Made in the USA


  • 5

    Posted by pete on 15th Dec 2022

    Terrific, Pure COLT!

  • 5
    In stock, priced right!

    Posted by No Article 15 for you! on 8th Apr 2022

    Spare gas rings are always great to have in hand. AU had them in stock at a reasonable price.

  • 5
    quality all the way!

    Posted by pete on 15th Aug 2021

    just what you would expect from colt

  • 5
    Gas Rings

    Posted by Professor Z on 16th May 2021

    They look like high quality rings. No way to know they are genuine Colt though. However, I tend to trust Arms Unlimited. They aren't going to pull one over on you. Especially for gas rings.

  • 5
    Good backup for milspec BCG

    Posted by Mike Yang on 10th May 2021

  • 5

    Posted by William Barbahen on 17th Nov 2020

    Perfect fit on my 2005 Stagg Arns.

  • 5
    Colt dealer

    Posted by Kui Arms on 6th Sep 2020

    Glad I can count on AU for great prices on Colt Mfg parts, and free shipping

  • 5

    Posted by Nick M. on 2nd Sep 2020

    Fast shipping, these worked for me.

  • 5
    Gas rings

    Posted by David G on 1st Sep 2020

    They are good to go! Great parts to have on standby.