self.parts.wpn_fps_ass_howa_t89_body.adds = {"wpn_fps_ass_howa_ironsight"}
    self.parts.wpn_fps_ass_howa_ironsight.stance_mod = {
        wpn_fps_ass_howa = {
            translation = Vector3(0, 0, -0.5),
            rotation = Rotation(0, 0, 0)
        }
    }

    self.parts.wpn_fps_ass_howa_t64_body.adds = {"wpn_fps_ass_howa_ironsight64"}
    self.parts.wpn_fps_ass_howa_ironsight64.stance_mod = {
        wpn_fps_ass_howa = {
            translation = Vector3(0, 0, 0),
            rotation = Rotation(0, 0, 0)
        }
    }