21st Century Gunfighter Magazine Release for Smith & Wesson M&P
The M&P Catalyst Magazine Release from 21st Century Gunfighter was designed for shooters needing to make quick magazine changes in stressful situations.
WARNING: Never attempt to disassemble or reassemble a firearm unless you are absolutely certain that it is empty and unloaded. Visually inspect the chamber, the magazine and firing mechanism to be absolutely certain that no ammunition remains in the firearm. Disassembly and reassembly should follow the manufacturer’s instructions.