For MOST of these types of pistols- Remove the magazine, make SURE there is no catridge in the chamber of the pistol. Point in safe direction, release safety, pull tigger. Place the tip of a ballpoint pen in the center of the circle at the rear of the slide, press in. The circle should move about a quarter inch. While holding it in, lift rear of the slide, and move it foward, off the barrel. Gadually release pressure, and the cap, firing pin, firing pin spring should come out of the back of the slide. Do not disassemble further.
You ask a gunsmith for help.
Best thing to do is to ask a gunsmith for help.
Best to ask a gunsmith for help. You can also request a manaul from S&W.
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.
A Sterling Model 300S is about $90-$130, depending on condition.
Contact S&W on their web site and request a manual.
Revolver or semi-auto?
Depending on condition and EXACT model, 50-200 USD
Ask a gunsmith for help
Depending on condition and EXACT model, 50-200 USD
Ask a gunsmith for help
Take it to a gunsmith and ask for help