Yeah just wanna put scuffs and scratchs on it. fade of some the paint..that kinda thing. Tis all good.
If you want to scuff and scratch it, I would literally throw it about a bit. To be honest, if you start airsofting in it regularly it will get some anyway. Only reason I won't do mine is because it cost be £75 and I'll be damned if I intentionally dint it, dinting in combat good, dinting on purpose bad.
I actually considered firing a shotgun shell at it to see what would happen (with an old helmet not my M1C) but in the end I thought better of it haha
Show me a man who will jump out of an airplane, and I'll show you a man who will fight!
General James M. Gavin
CRY HAVOC AND LET LOOSE THE DOGS OF WAR
roll it around in the mud a bit hehe! I painted the stripes on mine myself, so i distressed the paint at the time.