Description High quality metal guns for use with gun grade polyurethane expanding foams and MegaStik PU Adhesive. The 1M gun is designed for sealing roofs and mounting insulation and wall panels. Heavy duty, metal, chrome plated. Barrel length 1M, nozzle width 2mm. Screws onto the canister for quick and easy application. Heavy duty for professional use. – Steel ball valve – Variable extrusion rate – TUV safety classification.
