Aero Precision APRH101614C LowProfile Adjustable .750 AR15AR 308 Black Nitride Steel

The Aero Precision Adjustable Gas Block allows the user to finely tune their gas system for any application. Compatible with barrels utilizing a .750 gas block journal. This is particularly useful for managing excess gas to reduce blowback on suppressed firearms or competition builds where the shooter is looking to mitigate recoil.Features standard lowprofile design provides great fit under slim profile free float handguards including the Aero Precision ATLAS series of handguards adjustment screw is held in place by a spring and detent providing repeatable audible clicks upon adjustment removing the need for secondary set screws that can come loose under recoil custom machined stainlesssteel adjustment screw provides 15 gas adjustment settings carbon fouling is channeled to a sacrificial chamber to help prevent carbon locking as well as provide an access point for solvent in the event carbon locking does occur and userserviceable design allows for service and cleaning of the gas system. Includes assembled adjustable gas block one 6 332 adjustment wrench for easy gas block adjustment underneath installed handguard and a replacement spring and detent. Note Aero does not recommend the use of red threadlocker on the threads of the set screws. If you decide to use threadlocker we recommend using the nonpermanent variety. DO NOT USE THREADLOCKER OF ANY KIND ON THE GAS BLOCK ADJUSTMENT SCREW.