Geissele Automatics Super Gas Block, .750, Gas Block, Nitride Processed 05-807N
Fortis Manufacturing, Inc. Low Profile Steel Gas Block, .750, Stainless Finish, Includes Roll Pin and 2 Set Screws F-LPGB-SS
Fortis Manufacturing, Inc. Low Profile Steel Gas Block, .750, Black Finish, Includes Roll Pin and 2 Set Screws F-LPGB
Ergo Grip Gas Block, Low Profile, Adjustable, .750 Barrel,Black Finish 4822
Ergo Grip Gas Block, Low Profile, .750 Barrel, Black Finish 4821
Diamondhead USA, Inc. Low Profile Gas Block, 556NATO, .750", Fits AR-15, Black 3131
Diamondhead USA, Inc. Receiver Height Gas Block, 556NATO, With Rail Overhang, .750", Fits AR-15, Black 3101
Doublestar Corp. Low Profile .750 Gas Block, Black Finish DSC750
CMC Triggers .750 Internal Bore, Low Profile Gas Block, Black 81611