Maybe add 'tripping over ejected cases' for added realism too

Would adding a grenade launcher be a good idea?
And can the H&K SOCOM have a real 'red dot' where the laser hits a wall/enemy? It would look sweet

All of these already done =P
Grenade launcher will be attachment on M4A1, M16, AK47, AK108.
Whenever I figure out how to, there will be keys to toggle
1. Primary Fire type (single-shot, full auto, burst)
2. Zoom/Secondary
3. Barrel Mod (silencer, grenade launcher, laser targeting, flashlight)