-sounds changed
I put on headphones for the first time in ages and noticed how obnoxiously loud the firing sound was, so I tried to tone it down a bit by reducing treble and bass (and also changed the base sound)

-M16 automatic rifleman fires tracer rounds now

-something else I forgot

phantom ring on front end of OEG removed
oeg dot size decreased slightly

XM177E2 with Singlepoint OEG kinda lookin' thing added

Guns are less rusty now

M203 variants added

M16 with iron sights and bipod with extra ammo added

prone recoil increased for all variants without bipods

barrel length decreased by 2 inches for m16(was too long before)

pistol grips reappeared