This is the ProMag Bersa Thunder 9 9mm 17-round magazine.

Have you been searching for affordable and high-quality aftermarket magazines for your Bersa Thunder? If so, you’re in the right place! 

ProMag didn’t cut any corners with this magazine, constructing it from heat-treated steel and coating it with a corrosion-resistant black oxide finish. An injection-molded polymer follower and chrome silicon wire spring can be found inside, delivering superior reliability. 

Designed to meet or exceed factory specifications, you can’t go wrong with this 17-round magazine from ProMag! As if all that wasn’t enough, each magazine is made in the United States and backed by a lifetime warranty. 

Don’t wait any longer – add a couple of magazines to your cart before you forget!