Bump firing is a way used to quickly fireplace a semi-automatic firearm through the use of the recoil of the gun to bump the set off. This method is usually used to simulate absolutely automated fireplace, however you will need to word that bump firing shouldn’t be the identical as absolutely automated fireplace.
Bump firing will be harmful and may harm your firearm, so you will need to solely use this method with warning. In case you are not aware of bump firing, it’s best to seek the advice of with a certified firearms teacher.