(description below taken from the manufacturer's website)
Strong and simple ambidextrous magazine release that really works! A natural evolution of the AK-47 magazine release. Similar mods have been seen from the sands of Iraq to Eastern Europe. Dramatically decreases magazine change times. Effective for competitive shooting or any circumstance that requires reduced magazine change time. Mag release comes with black phosphate finish, is pre-drilled, and is ready to attach to your existing magazine release. Unit comes complete with instructions that will have you dropping mags faster in no time!