i animated a gun in blender, and it looks right on the initial rig, but in game it goes through the torso
ingame

the rig


i animated a gun in blender, and it looks right on the initial rig, but in game it goes through the torso
ingame

the rig


are you sure you have the welds n other stuff set up correctly like the rig does?
i checked a bunch and i think its set up correctly