1911 and 2011 mag catches and release buttons determine how securely a magazine locks in and how efficiently it leaves the gun on a reload. For USPSA Single Stack, Limited, and Open shooters, that system has to balance firm retention during movement and recoil with a release that is fast, deliberate, and consistent from every shooting position. The available components cover complete mag catch assemblies, standard and extended release buttons, and the small hardware needed to maintain or tune both single-stack and double-stack platforms. Select the system around your frame pattern first: a single-stack 1911 and a wide-body 2011 use different magazine geometry and require platform-correct parts. From there, match the button size and profile to the grip, hand placement, base pad, and risk tolerance for accidental activation. Competition controls from established makers can be fitted to create a clean, positive release, but correct spring tension and locking hardware remain just as important as the visible button. Check fitment, magazine insertion, retention, and free-drop performance with every magazine after any change. A sorted mag catch system makes fast reloads boringโ€”the correct outcome in a stage plan. Fast same-day shipping on most orders at Shooters Connection.