Take it to a gunsmith.
restore what ?
this question should be under Colt Firearms section
If you have enough hard drive space you should always create a restore point.
Special precautions should be taken to warn, work, store, transport, disposal of wastes.
For a chemical reaction to start, firstly, there should be physical contact between the reactants...!!! Also, sometimes: a special temperature or pressure, a catalyst, etc.
On.
It should be marked on the barrel.
If your question is in regard to the Smith and Wesson Model 36 revolver, these were made in caliber .38 Special and that IS the ammunition to use in one. The 36-1 is an early model, and may not be suited to the use of +P or +P+ .38 Special ammunition, which is loaded to higher energy levels than standard ammunition. If you are seeking info on use of +P ammo in a specific S&W revolver, you should contact customer service for Smith & Wesson.
Flammable metals often require special chemicals to extinguish, assuming there are any. So, in fact, you WOULD use a "chemical extinguisher", but probably not an ordinary dry chemical extinguisher.
I have never seen nor heard of a revolver airsoft pistol with non reusable shells. You should have no problems reusing them.
It depends on if you have any problem with the phone, like battery problem, not working to charge etc. Then you should restore the iphone. If you don't have any issues like these then it's enough to restore your iPhone at least once a year.
It Should Be Ckoming Out On The Rebirth, If Not, Then Tha Carter 4. (: