It's nowhere near as good as the original Breakfree CLP that met the old Mil Spec but it's not bad. Safariland bought the brand name and "improved" it. I wish I would have bought a couple of gallons of the old stuff (had a buddy in the USMC back in the 90s who could "appropiate" it for us in 1 gallon jugs). The only CLP currently on the civilian market that meets or exceeds the new Mil Spec is G-96 CLP. I haven't tried it yet but reports are very good. There is a company called Royco that still produces the old formula CLP but only sells it in 6 gallon buckets and 55 gal drums to the industrial market and the military. (I read that the State of California and the EPA had a problem with the original formula) You can find Royco CLP repackaged in small bottles once in a while on Ebay. The new Breakfree CLP still works pretty well but Safariland has removed the Teflon that the old CLP had in it. It doesn't seem to cut powder fouling as quickly (no big deal for me) but it is still a very good lube and I have had no corrosion problems on any guns using it so far. The G 96 CLP is more expensive but it could be worth it. I plan on picking some up as soon as I come across it at the gun shows. Ask anyone who served in the military about the old Mil Spec CLP. I know the Marines loved it. Especially the guys on the machine guns. It was very good stuff and it really did clean, lube and protect.