Protector 9mm
is missing thermal signitures. When the weapon is fired, it becomes slowly heated up on the whole model.

SPAR16 weapons:
clipping thermal signiture on the magazine and buttstock

SPAR17: thermal sigiture visible on the rail mounting. UV mapping of the gun body is repeatedly used.

CAR95 GL: thermal sigiture on the underside of the grenade launchers handgrip

Build version: 1.62.136802 (Apex Sneak Preview)