Bests & Worsts Reviews from Amazon

It's a grease gun. There's not a high threshold for success. It dispenses grease and doesn't seem to leak. This is the third grease gun in my "stable". One for general purpose, one for red high pressure and this for for moly. The other two are Harbor Freight cheapies which also generally work fine but I decided to try something else for the moly. I like the relief valve which my other guns don't have. Besides that they're largely the same. This one screws together smoothly and tight and has a strong spring. The coupler can be hard to remove from a Zerk fitting but that's not unusual. It's nice that it came with a needle fitting attachment but I'm not sure how well it will work since it's so large and bulky. Grease has flown and I'm satisfied.