I know just from the smell and probably from the label that there are some volatile chemicals in that stuff that will probably hurt plastic, polymer, wood, wood finishes and I doubt it is a very good lubricant. If you want to use it to scrub the bore of your gun be careful not to get it on anything else. I use some stuff with ammonia once in a while to remove copper fouling and I use the same precautions.hangnoose said:Jimbo, cuz in my limited & recent trial of it, it seems to lube better and continue to penetrate and bring dirt up to the surface, than the clp I've been using for years. As said if anyone has any valid reasons NOT to use it, I would love to hear them, thanks. I didn't buy the pb initially for guns, but tried it and liked it, and am only using it on one gun for now until the verdict is in. Other products like kroil, frog lube???
ATF is good for a lot of things I have tried.
*
****
**Interesting Info!**
**Machinist's Workshop magazine tested penetrants for break out torque on**
**rusted nuts with significant results!**
**They arranged a subjective test of all the popular penetrants with the**
**control being the torque required to remove the nut from a**
**"scientifically rusted" environment.**
***Penetrating oil ...... Average load***
**None ....................... 516 pounds**
**WD-40 ................... 238 pounds**
**PB Blaster .............. 214 pounds**
**Liquid Wrench ..... 127 pounds**
**Kano Kroil ............. 106 pounds**
**ATF-Acetone mix....53 pounds**