3M Flex Pack Heavy Duty Applicator Gun, 08991, metallic/black, 15.2 fl. oz. (450 ml) The 3M Flex Pack Heavy Duty Applicator is a versatile, durable tool for applying 1-part 3M urethanes in collision repairIts fully enclosed metal barrel is sized for 450 ml Flex Packs, and rod-driven, friction feed application helps ensure smooth results without air pockets or pinchingTrigger-pull operation and an 18:1 thrust ratio make for easy use even for high viscosity materials. Product Information Brand 3M Part # 7000120436 Application Bonding Origin Country United Kingdom Product Type Applicators Volume 15.2 oz Product Information18:1 thrust ratio makes application easier even for high viscosity materialsAll metal rod, handle, barrel and trigger mechanism adds durability and long lifeBarrel is sized for 3M 450 ml Flex Packs, reducing possibility of pinching and air pocketsManual applicator for applying medium and high viscosity 3M Windshield urethane adhesivesTwist-off barrel makes loading and removing Flex Packs fast and easySuggested ApplicationDesigned for use with 450 ml 3M? Windshield Urethanes