Ask a gunsmith for help
Recommend you find a good gunsmith.
You can get manuals at the Smith and Wesson website.
Go to S&W's web site and request a owner's manual. They will send it to you for free.
it is a Model 39-2 9mm pistol
You can request or download a manual from the S&W website. If that doesn't work for you, find a good gunsmith.
You need the help of a gunmsith
Best left to a gunsmith.
Best left to a gunsmith.
If you go to You-Tube and type in disassemble of Smith and Wesson model 915;there should be a video of the steps needed to take down your smith and Wesson semi-auto 9mm.
Smith&Wesson model 14
Best to ask a gunsmith for help