I had intermittent problems with “air locking” the grease gun, especially in cool or cold weather. When I started storing the grease tubes vertically, the air-locking problem went away.

When America entered World War II, the standard U.S. military submachine gun was the famous Thompson ... creating less problems for soldiers during combat. The M3A1 saw service during World ...

The Lincoln dual-piston lever-action grease gun (Model 1154 ... in rough outdoor working environments as well as in-vehicle repair facilities and garages, and often feature many different high ...