Centurion Arms Low Profile Non-Tabbed Gas Blocks .625", .750" and our .750" tabbed for all current Centurion Arms barrels with the gas block alignment notch!
All current models are designed for 2 set screws with a spacing of .400 between the two.
Weight: .750" 1.1oz
Includes Set Screw(s) and Roll Pin
*Does NOT come "pre-drilled" for pinning to barrel.*
Currently our gas block is the only one that Centurion Arms can guarantee to fit under the CMR. This is due to the CMR's extreme low profile.
Set Screw Installation:
Recommended Torque 25 in/lbs