Rajeev Metal Industries manufactures Heavy Duty Pistol Grip Grease Guns. Rajeev Metal Industries is an ISO 9001: 2000 certified company. The Heavy Duty Pistol Grip Grease Guns consist of knurled barrel for easy grip and are suitable for use of 14oz standard cartridge or 500 gm bulk fill. Handles are covered with Vinyl grip for a comfortable grip with mat black powder coated finish. These are available in Delta handle or T handle fitted with filler nipple. Air of Heavy Duty Pistol Grip Grease Guns can be released either through filler nipple or by half turn of the head assembly and produce pressure of 4000psi.