Description
Core Elite Operations .875 Gas Block — Black Nitride
Description:
A gas block that fails to hold zero or leaks pressure doesn’t just hurt accuracy — it takes your rifle out of the fight. The Core Elite Operations .875 Gas Block is precision honed to exact bore tolerances, ensuring a gas-tight fit against the barrel that maintains consistent cycling under sustained fire.
Every unit is 100% dimensionally inspected before leaving the floor — no sampling, no assumptions.
The black nitride finish penetrates the steel rather than coating it, delivering a hard, corrosion-resistant surface that won’t chip, flake, or wear through at the contact points where finishes typically fail first.
Low-profile design clears free-float handguards without fitment issues on mil-spec and most billet AR-15 uppers.
Specifications:
– Bore Diameter: .875
– Profile: Low Profile
– Material: Steel
– Finish: Black Nitride
– Made in the USA
