can i make homemade .22 blank gun?
I am making a small gun for a R/C tank i am building. i want it to shoot .22 rim-fire blanks too make it well...awesome. is there any way i can do this with materials such as aluminum or copper? or does this have to be made from steel to keep the pressures from breaking the gun. also, is the force from a blank the same force as a regular bullet.