This gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two clamping screws. The two screws take a 9/64" Allen Wrench. Gas port size: 0.125" If playback doesn't begin shortly, try restarting your device.

Replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. .950 inches long. Manufactured from high quality steel and finished with a mil-spec phosphate coating. made in specialized factories Bore diameter is .750 inches.

Yankee Hill Machine low profile gas block. This gas block is a pinch style designed for .750" barrels. WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov. YOU MAY ALSO BE INTERESTED IN THESE PRODUCTS.

YHM offers .750" coated steel low-profile gas blocks for AR-15-style rifles. We carry hinged, set screw, or slotted screw mounting variations. Shop now!

YHM offers a variety of high-quality gas blocks. Our selection includes front sight, railed, and low profile gas blocks in 750, 625, & 936 ID. Shop now!

Upgrade your rifle for improved and smooth function with the Yankee Hill Machine Co® Low Profile .750 Slotted Gas Block. This low-profile gas block boasts a pinch style designed for .750" barrels and is easy to install for quick installation right out of the box.

Yankee Hill Low Profile Gas Block (Clamp On) .750. The Yankee Hill Low Profile Gas Block replaces the existing front sight and provides a simple, streamlined design that can be used to mount a rifle length forearm to a carbine length barrel.

Brand: Yankee Hill Machine Co; Model: YHM-9384; UPC: 816701013580; Availability: Out Of Stock