LINCOLN INDUSTRIAL, 5 lbs, Pistol Grip Air Grease Gun, Heavy Duty The LINCOLN INDUSTRIAL LNI-G120 Air Grease Gun is a powerful and reliable tool designed for efficient lubrication in demanding environments. With a robust pistol grip design and capable of delivering up to 4800 PSI, this grease gun ensures effective grease distribution for critical components, reducing downtime and extending equipment life. Its versatile loading options and durable construction make it an indispensable addition to any fleet maintenance program.