Ask the Community

It's impossible to answer this question without further information/links to the other models you are asking about.

The SIG 938 has many variants that are mostly cosmetic. Different finishes, grips and sights. All are the same basic platform.

Finish, grips, sights and number of magazines.. The sale models very often will come with 3 magazines & night sights while the standard models usually come with just 1 magazine.