Need help on magazines please.

[mstem]

I have came to this site with question before & people have always been really good about giving answers. I'm sure it will be the same this time. I have 9 of these magazines & I think I may know what they are for but not sure, I don't know very much about S&W autos. They are new magazines but not in factory packaging. I need someone to tell me exactly what gun they fit. And some idea what they are worth. Thanks guys!

[jsbethel]

They are 3906/3904/909 magazines. They also work with 4/5/639 and 39/39-2 pistols (also 952 I think). To my knowledge, they are not yet discontinued.

Smith & Wesson Mag S&W 39 439 539 639 909 952 3904 3906 3944 3946 9mm

[stansdds]

What jsbethel said!
Also, the will work in the compact 3913/3914 size pistols, but be careful to not over insert them as doing so can break the ejector.

They fit the 39. 39-2, and x39 pistols, but stick out of the mag well a bit more than the 1st and 2nd gen mags.

[ACEd]

Originally Posted by stansdds

What jsbethel said!
Also, the will work in the compact 3913/3914 size pistols, but be careful to not over insert them as doing so can break the ejector.

They fit the 39. 39-2, and x39 pistols, but stick out of the mag well a bit more than the 1st and 2nd gen mags.

They are longer than the 3913/3914/3953 magazines and hold 9 rounds vs 8 in the standard 3913 mags and while they will fit in they will stick out even more than they stick out of x39 and 39-2 pistols.
As to value, retail is about $35 - but they can be hard to find - I bought a couple a few months back for $30 each in original pkg - $60 incl shipping - probably a really good deal.