A 48mm gun for dispensing sealants, caulk and adhesives.7:1 trigger ratioSturdy skeleton gun with hexagonal rod, re-enforced ring and hook end. A 48mm gun for dispensing sealants, caulk and adhesives. 2.3mm strengthened side plates and a 6mm gripper plate. Riveted front cap for reinforcement and integrated cleaning pin. Convenient hook end for hanging.