0.625, 0.750, 0.875, or 0.936 Lightweight Adjustable Low Profile Clamp-On Gas Block Black Nitride Finish for AR15 or AR10 w FREE Gas Tube of Your Choice!!

(No reviews yet) Write a Review

Breek Arms Lightweight Low Profile Clamp-On 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 also is milled out to shave off as much weight as possible without losing integrity.

  • Works with either an AR-10 (LR308) or any AR-15
  • Size Options: 0.625, 0.750, 0.875, 0.936 diameter
  • Adjustable Gas Block to decrease or increase gas pressure for the most reliable feed results
  • Includes Roll Pins & Allen Wrenches
  • High Strength Clamp On Style
  • Comes with a FREE Gas Tube of Your Choice (Pistol, Carbine, Mid-Length, or Rifle)

Weight (oz)

.625 1.2
.750 1.4
.875 1.5
.936 1.7