Breek Arms Low Profile Set Screw style Gas Blocks for the AR-15 or AR-10 (LR308) are machined with high quality steel with a stainless finish designed to fit any standard 0.750 inch diamerter barrel. 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.
- Works with either an AR-10 (LR308) or any AR-15 with 0.750 inch diameter barrel.
- Includes Roll Pins & Allen Wrenches
- Set Screw Style
- Set Screw Spacing: .410"
- Weight: 1.5 ounces (gas block only)
- Comes with a FREE Gas Tube of Your Choice (Pistol, Carbine, Mid-Length, or Rifle)