Yes. Recommend using a snap cap.
The Smith and Wesson 915 is a semiautomatic 9mm hand gun. The 915 was discontinued in 1995 when the 910 was released.
50-450 usd
Impossible to answer without knowing the model and any accessories.
The 669 was made from 85-88
100-400 USD
200 US Dollars.
The only way to find out is to call S&W.
Impossible to answer without seeing you in person.
Read the markings on the gun. If it doesn't say 9mm, then NO. If you don't know what the proper ammunition is, consult a gunsmith.
the gun was made in 1984 it is probably a third generation
The standard issue RCMP gun is the Smith & Wesson 5946 9mm Double Action Only pistol.
Companies that produce 9mm guns include: Beretta, Glock, Colt, Browning, Calico, Smith and Wesson, Ruger, Luger, and many, many more although these are the most well known companies.