OJG1263 Features: * Exclusive ""Flip-Over"" follower allows a superior seal for either cartridge or bulk loading applications * Extra-heavy follower spring insures positive priming and uninterrupted pumping action * Precision fit and hardened plunger eliminates lubricant bypass * Lever action with a proven cast head design * Flip-over follower is set for cartridge use * Comes with handle grip and vent valve for purging air from gun * It"s designed for rough treatment on the job with a cast iron pump head, precision fit plunger and extra heavy follower spring * Variable stroke/variable pressure: short stroke-high pressure: long-stroke high volume * Follower is set for cartridge use * Lube Cap.: 16oz. Bulk/14.5oz. Cartridge * Handle Type: Lever * Price is for 1 Each Assembly Instructions: * Accessible check valve allows easy cleaning without gun disassembly Dimensions: * Length: 21 3/4 in