generationzero Modder needed, Sound editing & scope change

[DayDreamDevil]

Anyone know how to mod

or someone that does. just a few sounds i'd like removed, nothing game changing or breaking. the flehchette sounds from experimental pump action and their explosion after sounds impact, so that it sounds likea normal shotgun on impact with enemy and no further sounds. pretty much i want it to be the same as 5 crown pump but with the firing sound of the experimental and the red tracers from the flechette but no sound from them, if that makese sense please pm me if so

also if skillful enought i'd like the ability to equip a 2x red dot sight on pvg90 or at least change the lense so when aiming down sight with 6-12 or 8-16

they both instead show 2x red dot lense.