ProMag Sig Sauer Sig Pro 9mm 50-Round Drum Magazine

This is a 50-round 9mm Sig Pro drum magazine from ProMag.

Featuring a lightweight and durable DuPont Zytel polymer drum with a heat-treated steel upper tower, this ProMag Sig Sauer Sig Pro 9mm 50-round drum magazine is built for lasting service and corrosion resistance in harsh environments.

The heat-treated chrome silicon wire spring and injection-molded polymer follower work together to eliminate binding for flawless operation and reliable feeding performance.

Additionally, the reliable loading mechanism offers quick, frustration-free reloading, while aggressive texturing on the body allows for a non-slip grip for speedy mag changes.

To top it off, this Sig SP2022 drum mag is made in the USA and backed by ProMag’s legendary lifetime warranty for consistent performance and dependability year after year.

Grab a few spare mags for your Sig Pro 9mm pistol from GunMag Warehouse and add to your supply today.