Enhance the functionality of your rifle when you install the RISE Armament AR-15 Magazine Release Button. Your fingertip will comfortably and securely fit on the button thanks to its concave shape and horizontal slide-resistant grooves. You'll confidently drop your mag with each press of the RISE AR-15 Mag Release Button. - This easy-to-install upgrade will add a heavy dose of personality to your rifle especially when you combine the RISE Mag Release Button with one of our anodized RA-905 Handguards or QD Mounts. - Key Features - Sleek ergonomic design - Anti-slip horizontal grooves - Simple installation - Precision machined from 6061 aluminum - Durable finishing Black: MIL-A-8625F Type II Class 2 hard anodize finish - Made in Broken Arrow Oklahoma - Backed by RISE's Lifetime Warranty