Sick of that front-sight gas block? Change it out and add more versatility to your AR-15 with the addition of the SLR Rifleworks Micro Gas Block. The SLR Rifleworks Micro Gas Block is made with a low-profile design that allows clearance for most aftermarket handguards offered for the AR-15 platform, giving owners a wide range of versatility and customization options for their rifle.

• Machined from 4140 billet steel
• Treated with QPQ melonite finish
• Available in .625, .750, .875 and .936 sizes

The SLR Rifleworks Micro Gas Block also comes equipped with 0.400-inch spaced set screws to ensure your gas block never moves from its position.