Can u shave the blaster head 30 thoundsanded and not have any trouble.

 

max you should shave head on blaster is 15 to 20 thosandths

 

don't waste your' money just shaving the head. have the head reshaped by a trusted hop up shop. trust me, i've done the head shave, .020, and it was nothing compared to the reshaped one. the reshaped head cost me $75 and it was worth more throttle response and power that a fmf pipe and silencer.