The White Label Armory AR15 Mag Catch Kit delivers reliable, Mil-Spec magazine retention and release performance for your AR15 build. This American-made kit includes a phosphate-coated steel magazine catch, a hard-coat anodized aluminum release button, and a durable spring. Each component is precision-engineered to Mil-Spec dimensions to ensure a flawless fit and smooth function in any standard AR15 lower receiver. Built for durability and consistent operation, it's an ideal upgrade or replacement for your rifle.