100-400 USD or so depending on specifics
Lack of sales.
100-500 depending on specifics
50-500 usd
SIG now offers history letters on their website. Lack of sales.
No. Some .40/.357 Sig pistols can be converted to fire 9mm simply by dropping in a 9mm barrel and using the 9mm magazines, though. Not sure about the Glock.
No. The mags for the 9mm are different than the mags for a .40 S&W
Sig
No.
The .357 Sig is a 9mm projectile, loaded into a necked down .40 S&W casing.
No. .357 Sig and 9mm are two completely different calibers and not interchageable.
Follow the instructions provided by SIG
Yes