Perfect for any rail system, these ultra-low profile gas blocks are the ideal companion for Faxon Firearms (or any other) barrels with a standard diameter gas journal. For lightweight builds, the block is drilled through the middle of the profile. The gas block clamps on to the barrel using 3 allen keys on the bottom of the block.

• Barrel Compatibility: .750".
• Weight: .07 Lbs.
• Width: 1.00".
• Height: approximately 1 & 7/32".
• Mounting: 3x Screws (Allen Key interface).