This tactical magazine catch from First Factory can be operated from both sides of the receiver.
- speedy reliable release in left handed use
- improved mechanism decreases accidental release
- curved and ribbed paddle for improved grip

Compatible Models:
- Tokyo Marui AEG Standard M4 series (Colt M4A1 R.I.S, etc.)
- Tokyo Marui AEG Next Generation M4 series (SOPMOD M4, etc.)
- Tokyo Marui Gas Blowback M4 series (M4A1 MWS, etc.)