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CMC Triggers AR-15 Low Profile .750 Gas Block 81611 Color: Black, Fabric/Material: 17-4PH Stainless Steel, $2.00 Off and Coupon Available
Unfortunately CMC has not provided that information even on their own site. We recommend contacting them directly, they should be able to provide you with that information. You can reach them here: https://www.cmctriggers.com/contacts/
As I stated in the title, this gas block's fit and finish is great. It's made of 17-4PH steel which is an astoundingly strong steel, one of the strongest probably on the market. It's a much better steel than say the BCM gas block... but the BCM is a ...
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I used this to replace a faulty adjustable block on a 10.3 colt mk18. No issues at all when installed. A bit gassy with the silencer attached but has no issues with cycling. Added a h2 buffer and it’s perfect.
Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers. See promotion details.
Product Info for CMC Triggers AR-15 Low Profile .750 Gas Block
Unique, all-steel gas blocks expand the versatility of your rifle by providing a variety of accessory rail and hand guard mounting options. Especially helpful in customizing short-barreled tactical rifles. Designed Specifically for AR15 s with a barrel .750" O.D. at gas port.
Low Profile version is a low and narrow, one-piece block designed to fit inside most free-float hand guards; allows use of rifle length forearms on carbine length barrels for a clean, streamlined look and added gripping surface. Securely attaches to the barrel with included dual hex head set-screws.
Works in conjunction with all CMC Triggers AR-15 Nitride Gas Tubes or standard Mil Spec gas tubes and hardware.
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