Guarder Reinforced Steel Motor Pinion Gear for Airsoft AEG Motors (Round Shaft)

"Feels like very good material, and fits very snug onto an Systema A to Z motor.

Solid pinion gear, doesn't seem like it will be moving after installation.

"Just got this in today for my Systema High speed motor and it fit perfect, i didnt realize until i put it on that u dont need a tool to get this on, all u gotta do is tap it on with the end of a screw driver or something soft, DONT USE A HAMMER u will most likely break it, but this is just like the systema but stronger, I highly recommend this pinion gear, cause it is five of five stars, it is also magnetized all u have to do is tap it in and after i put this on i wnet out to shoot my gun and it shot as it did with my normal pinion gear on it, Great Work Guarder :)