You can request a manual from S&W on their web site.
I assume you mean Smith and Wesson. If it is a .22 caliber S&W revolver, yes.
Best left to a gunsmith.
No need to for regular cleaning.
Best left to a trained gunsmith
Depends entirely on the magazine. Some are not meant to be taken apart.
Best to ask a gunsmith for assistance.
A shotgun made for Smith and Wesson, sold under the Smith and Wesson name.
Request an owner's manual for free at the S&W web site.
Go to S&W's web site and request a manual.
Go to S&W's website, you can request a manual for free.
Standard Catalog of Smith and Wesson
The Wesson part of Smith and Wesson.