A while back (2 years to be exact) i used a scope mod which allowed me to see everything while scoped (example) i know this still works because right now im using a scope mod but its shittee so yea -.-"
seems like a alot of work for playing semi legit though.
but if you have the time or find enjoyment in modding yea, this is a big project i know
on a side note > do the texturescript swap for mini chams stil work because i cant get them to?