Review on 🔫 HORUSDY Mini Pistol Grip Grease Gun: Compact and Powerful (2900 PSI) by Patrick Matin

Some people get a product that works very well, others get a defective product that doesn't work at all, while other people like me get a product that only works for a short time. All the parts looked great in the box so I removed all the parts and installed a short straight pole and then a flex pole. On my tractor I missed all the spots and shortly thereafter the grip piston froze in the closed position (the grip was near the cartridge tube). After a bit of fiddling, I loosened the grip and then lubricated the buttstock, but it didn't help. Every time I closed the handle it would get stuck in the closed position. My guess is that the piston skirt is slightly bent or that there is some sort of burr in the piston that is preventing the skirt from loosening. So I'm sending the gun back hoping the replacement actually works more than once.