ProMag FN 509 Compact 9mm 15-Round Blue Steel Magazine

This is a 15-round 9mm FN 509 Compact magazine from ProMag.

Featuring a heat-treated chrome silicon wire internal spring that works in tandem with a durable, injection-molded polymer follower, the FN 509 Compact 15-round mag is designed to provide consistent cartridge alignment and reliable feeding.

The heat-treated steel body delivers exceptional strength and crush-proof performance, while the premium blued finish offers superior corrosion resistance for lasting operation in virtually any environment.

Additionally, the ProMag 509C magazine incorporates a removable polymer baseplate that adds another layer of shock protection and allows for quick disassembly when maintenance and cleaning are required.

Better yet, this 9mm magazine features precision-machined feed lips for a snug, wobble-free fit.

Made in the USA and backed by ProMag’s lifetime warranty, these 509C mags are set to deliver dependable operation for years to come.

Pick up a few spare mags from GunMag Warehouse and load up your range bag today.