That notch isn't where the mag catch locks.
David E.
In fairness to ProMag, there were S&W owners who left positive feedback on their magazine at MidwayUSA. The description states it's designed for S&W 39. Midway USA made an error and showed it as a substitute for 439. Among the positive...
I have an 84' vintage S&W 439. I lost one of the factory stock mags. I recently purchased two Pro-Mag (8 round) magazines for Model 439 from MidwayUSA. When the mags arrived, they didn't lock. I ended up paying $40 and got S&W's new single-stack 9 round replacement magazine. ProMags are half the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.