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

Works perfectly as a high quality Colt part.

I purchased some Colt gas rings from Arms Unlimited. I had to replace the original rings on my M&P 15 sport 2. They are pretty tight fitting but they work,2000 rounds later and zero malfunctions.

AU , great prices , they ship fast , have bought several items , always go there first

Terrific, Pure COLT!

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

just what you would expect from colt

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.

Perfect fit on my 2005 Stagg Arns.