Aero Precision .625 Low Profile Gas Block AR15 Nitride Finish Black

Aero Precision .625 Low Profile Gas Block AR15 Nitride Finish Black. Specifications for Aero Precision AR15 Low Profile Gas Block: Manufacturer: Aero Precision Color: Black Fabric/Material: 4150 Hardened Steel Gun Model: AR-10 AR-15 Weight: 1.6 oz Condition: New Country of Origin: USA Features of Aero Precision AR15 Low Profile Gas Block Low profile for easy fitment Set Screws are Steel 10-32 x 3/16 Knurled Cup Point Roll pin not included Package Contents: Aero Precision AR15 Low Profile Gas Block What firearm models does the manufacturer say Aero Precision AR15 Low Profile Gas Block is compatible with? The manufacturer says that Aero Precision AR15 Low Profile Gas Block is compatible with AR-15 AR-10Aero Precision APRH100533C: .625 Low Profile Gas Block AR15 Nitride Finish Black