This heavy duty lever grease gun is the first choice of top mechanics and industrial maintenance professionals everywhere! It's designed for rough treatment on the job with a cast iron pump head, precision fit plunger and extra heavy follower spring.The exclusive "flipover" follower provides a superior seal, allowing the 1142 to be easily loaded by suction, filler pump or cartridge. Its accessible check valve allows easy cleaning without gun disassembly. Pistol grip versions and additional options make the Lincoln grease gun the obvious choice.Holds 16 oz. Bulk/14.5 oz. Cartridge.