Lincoln Lubrication G112 Heavy Duty Pistol Grip Grease Gun Features heavy-duty steel barrel, electro-static, corrosion-resistant finish and non-slip knurling Uses standard 14 oz. cartridge or can be bulk filled One-hand operation Die-cast head with 6" rigid pipe extension and coupler Posi-lock follower rod with T-handle provides sure-handed grip and easy filling at any position