I just did this,thought it was a bit cool..You know the RPGs target lock thingy,well it is on all weapons..Also I tested online,you can kill alot faster or its just me..

Enjoy..

#AT-4/RPG-7 Reticle [35]
;Turn on before game starts..
;AT-4/RPG-7 reticle on all weapons..
;TeleZiah
0x00499530 0x00002020
0x00499534 0x00000001
0x00499538 0x00000000