TacFire Low Profile Gas Block .625

TacFire Low Profile Gas Block Features This Low Pro Micro gas block replaces the existing A2 front sight and is sleek and small to allow a longer rail to be placed over. It is constructed of CNC steel and compatible with 5.56/223 firearms with a .625 diameter barrel. A roll pin & set screws are included. TacFire Low Profile Gas Block Specifications Brand: TacFire Category: Gas Blocks & Tubes Model: Low-Profile Material: Steel Finish: Black Oxide Dimensions: .625 Weight: 2.80 oz