I've used it on several guns. I've noticed that some take the blue better than others. The ones that didn't darken up, ended up looking like a gun that had been used, but well taken care of. Others looked like new.
I found it worked better if I used hot water to rinse it. Afterwards I...
Spray out down with a good penetrating oil, spray a good bit onto the barrel and stand it upright for a few hours. This worked on a friend's ar. Good luck.
Don't use the silver anti seize, it hardens over time or with heat exposure, causing it to act like thread locker. Use a ceramic based anti seize. In my job we have tried several different ones and have settled on one called rock-n-roll, since it works in all of our environments. We have...
Sounds like a bad or damaged spring. Could also have a burr on either the frame itself or one of the internal components. I would have to have it in hand to really figure it out.
Never seen that before. They didn't happen to drop it prior to this shot did they. Looks like their barrel may have been damaged and the bullet split it when exiting.
:eek::confused::what:I bought a shotgun last week, for cheap, that someone cut off to a short 16.5" with a pipe cutter. Forgot to mention that they didn't file the inside of the barrel before firing it. Prime example of why you shouldn't F*** with it, if you don't have a clue what you're doing.;)
Lol. My thoughts exactly.
Wd-40 does wonders on removing it. Back when sks's were under $80, we had a section of rain gutter setup like a trough, that was filled with mineral spirits to soak them in.