The Aero Precision Low Profile Gas Block fits barrels with .750 Outside Diameter. The low profile features compatibility with most hand-guards requiring a low profile gas block. Set screws are steel 10-32 x 3/16 knurled cup point. *Roll Pin NOT included*
Aero Precision does not recommend using permanent (red) thread locker on the set screw threads.
SKU: APPG100530 Manufacturer: Aero Precision Weight: 1.6 oz Type: Low Profile Mounting: Set Screw (2) Compatability: Barrels with .750 O.D Coating: Phosphate | Black Nitride Platform: Multi MSRP: $24.99