Forceful laser.

Could someone make a weaon, which can be just basically any pistol model, When you shoot that gun, if you shoot it at prop, prop gets pushed away. If you shoot it at npc, npc dies and gets thrown back with some force. If you shoot at other player players gets pushed away/ maybe die. ALso if player has disemberment mod then if you shoot at like hand npc dies but hand gets exploded.