Killerfist, I think aleztani7 published an M107 without AN/PVS-13 IR sight. It's been removed at gta4-mods.com, anyway, or probably (http://www.gta4-mods.com/search/M107
Edit: Hey there, Killerfist. Few days ago you made a good assault rifle. So tell me, is it HK416 w/ Hybrid Sight (combination of Iron sight and EOTech 553 Holographic Sight, like MW3 RSASS w/ Scope and RDS)? I would like to have it for personal use.