The ProMag DRM-A81 Smith & Wesson CSX 9mm 30-Round Drum Magazine is built to deliver extended capacity in a compact, durable package. Its DuPont Zytel polymer drum keeps weight manageable while the steel upper tower mirrors factory-style feeding performance. An injection-molded follower and heat-treated spring work together to provide smooth, consistent cycling with modern 9mm loads.

This 30-round drum is ideal for long range sessions, training days, or anytime you want to spend more time shooting and less time reloading. Designed specifically for Smith & Wesson CSX 9mm pistols, it offers a secure fit and intuitive handling, with textured surfaces that are easy to grasp during reloads. ProMag’s focus on practical design and dependable performance makes this drum magazine a solid upgrade for shooters who value capacity and convenience.

• Manufacturer: ProMag
• Model: DRM-A81
• Caliber: 9mm Luger
• Capacity: 30-round drum
• Fits: Smith & Wesson CSX 9mm pistols
• Magazine Body: DuPont Zytel based polymer
• Upper Tower: Heat-treated steel