Review on 🔫 CARBYNE Grease Gun - Mini Pistol Grip, 3000 PSI, Anodized Aluminum Barrel, Heavy Duty Professional Quality. 12-inch Flexible Hose and 4-inch Rigid Extension by Todd Nordine

I really liked this grease gun at first. Lightly primed and working. Unfortunately, I had the same issues as others with grease leaking through the piston. I lost about 3/4 of a tube of grease behind the piston (see 1st photo). Contacted customer service and they were fantastic and sent a replacement. The same problem when replacing (see 2nd photo). The piston diameter is just too small and when the gun is touched down the lubricant slowly seeps through the piston. The only reason I give 3 stars is because the customer service here is fantastic. In the end they sent my order back.