I am in wrapping industry (vehivle wraps/graphics) and used ripack 3000. Torched whole rifle, heated metal really well and used cheapo spray paint. Still looks really good for cheapo refinish job. This thing does wonders https://mrshrinkwrap.com/ripack-300...8CKbIXsr3oEEZWtRTQXMWQzS0B-T-Ft8aAkpREALw_wcB