100-1000 USD depending on specifics
Yes
A weapon that is chambered in 40 S&W
No
No, no, no. Do not attempt to do this.
NO
100-450 USD
50-500 usd
50-600 usd
50-400 usd
50-500 usd
Smith and Wesson
Ask a gunsmith for assistancee.
You will have to contact S&W