Original Bb Shooting Unit Spare Part W/Barrel Recoil for Henglong 1/16 Rc Tank Armored Car Model DIY

This part really turned the tank’s cannon into a full auto cannon that can shoot multiple rounds a minute without releasing the trigger bottom and repressing again. The part has recoil of its own.

On a real tank the recoil comes after the shot, this recoils first then you hear the sound which is incorrect.

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Its a good BB unit. The barrel recoil means it will work with Tanks that have barrel recoil since it has the switch for the recoil function and the short barrel for a recoil unit thats not included