Technical questions

[RCW05]

Hello there,

Wanting to pick the brains of the forum for a sec,

Just wondering - would there be any benefit in buying an upgraded piston for my M4 - Which i will be turning into a DMR.

atm i have a cheapo SHS piston - so im guessing it wouldnt cope under stress of a bigger spring which i will be putting in.

Also would buying a different piston head to the ICS standard muffle the sound at all?

Aswell as that, would buying a different air-nozzle change the FPS at all?

Cheers!
Rich