Magazine Loader

[Cyrano]

This came in the box with a 39-2 and a couple of magazines. It's unmarked. Is it a S&W product, or something generic?

 

[Pernal]

It looks like a Ruger P-series magazine loader. I have a bunch for my 9's and 40's. They are double stack.

They make a slim one for the 45's; I don't own any Ruger 45's. I need to find one to try on my S&W 457, CS45 and CS40. I love S&W single stack guns. I'm on the lookout for the CS9.