Factory replacement Ambidextrous Mag Release. Installs on the left-hand side of the Gen 4 lower receivers and Tombstone Receivers. There are 2 different size options. One is fits P-415 and P-308 receivers and the other fits Revolution, Phoenix, and Tombstone receivers.
OEM replacement Magazine Catch Button. This button is designed to release your magazine when pressed. For use with mil-spec AR-15 type lower receivers and all POF-USA lower receivers.
OEM replacement Mag Catch Spring. The spring is designed to keep your mag secure during operation. For use with mil-spec AR-15 type lower receivers and all POF-USA lower receivers.
The mag catch or mag release serves as a latch mechanism that holds your magazine in place until you're ready to reload. The standard mag release button sits just above the trigger guard on the right-hand side of the lower receiver.
