ok so a few days ago i got halo 1 for my laptop i was playing online most of the time. but i was bored so i went to campain. (im not lieing about this) somehow someone a few years back edited it and made some new guns,and people. the first gun i saw was a silenced smg, the assulte rifles locks on to target but only if you point at them first. there is a battle rifle with a grenade lancer on it. the rocket lancer has been comptly changed to were there is only one shot a clip. the sniper rifle new scope with a silencer (one shot one kill) there is a chain gun with 100 shots in a clip and it overheats, and there is a gauss cannon on the warthog. and there are other spartans
so i asked my friend about it and he said the people at my school made all the wepons. he has sounds like he lies a lot. so i want to know it this is a mod or not. if you dont belive me about this give me a link to a decent video taking site because the one i download just goes black when i start playing it.