Breek Arms Low Profile AR-15 .750 Set Screw Steel Gas Block Black Nitride

Breek Arms Low Profile AR-15 .750 Set Screw Steel Gas Block Black Nitride Breek Arms Low Profile Set Screw style Gas Blocks for the AR-15 or AR-10 (LR308) are machined with high-quality steel and nitrided. The low-profile gas block design allows you to mount it underneath any free-float hand-guard, slim or regular-sized. It is not milled out, so there is a solid, uniform surface that will not collect dust and dirt. Standard barrel diameter is 0.750, but several other sizes will work with other barrel diameters. Find the right size for your custom barrel! Features Works with either an AR-10 (LR308) or any AR-15 with an appropriate diameter barrel. Fits Standard Barrel diameters of .750 inches Includes Roll Pins Knurled Set Screws Set Screw Spacing: .410" Weight: 1.5 oz Recommended Torque: 20-25 in-lbs Made in the USA