ProMag has made a name for themselves manufacturing mags, parts, and accessories for a variety of firearm platforms. Their 17 round magazine for the Ruger SR9 pistol is an excellent aftermarket alternative to the factory unit. If you need a replacement magazine for your own trusty double-stack backup, this American-made 17-rounder by ProMag is exactly what you need. No bells and whistles here. Just a heat-treated steel mag body, which is blued (technically black oxide-finished) for added corrosion resistance out in the wild. The mag’s injection-molded follower reliably supplies rounds to the chamber and its spring is made of long-lasting heat-treated chrome silicon wire.

Features and Specifications:
Manufacturer Number: RUG-A33
Fits: Ruger SR9
Caliber: 9mm Luger
Capacity: 17 Rounds
Body: Heat Treated Steel
Follower: Injection Molded Polymer
Spring: Heat Treated Chrome Silicon
Baseplate: Polymer
Finish: Black Oxide
Made in USA