I installed this mod and i HIGHLY recommend it, it is a great mod. NEEDS FORGE!!! Sadly i have seen you cant shoot while your in the scope, i think the Mod maker is fixing that but back to the point this is a great mod. You can use the guns as if you had it, im sure its a SMP or it works in singleplayer and in servers, so you can play army. The guns ive used can kill a pig in three shots so i think thats sort of weak, but the mod maker wanted it that way so he made it that way. If you want this mod, just go on youtube.com and search Paintball mod or paintball mod download. :)