i thoght some people might need this...
those guns have 0 spread, increaded range and modified rounds per second/reload time

range from left to right (in mi):
0.222 (standard)
empty
1
2
3
4
5
6
7
8
9
10

reload time (in s):
blue: 0.25
green: 0.5
yellow: 0.75
red: 0.1

the pink ones make 7 rounds per second

the small thing above the guns in "explosive ammo" (1 shot)
it fires fairly accurate but dropes a little (really not much)
select boom25 and press fire weapons

i've made this set because I've finished my second reticle camera, wich i will upload tomorrow. it's extremly accurate, really small and it has night vision...