ProMag Magazine SCCY CPX-1, CPX-2 9mm Luger 50-Round Drum Polymer Black

The ProMag 50-round drum magazine for SCCY CPX-1/CPX-2 9mm pistols delivers serious capacity for shooters who want extended trigger time at the range or a high-round-count reload option for home defense. Built using a combination of precision injection-molded polymer and heat-treated steel internals, this drum is engineered to handle the demands of active shooters without the fragility of all-plastic designs.

What sets this magazine apart is its hybrid construction: the drum housing is made from a proprietary DuPont Zytel-based polymer that resists warping and cracking, while the critical internal components—the magazine upper tower, follower, and spring—are manufactured using traditional stamping and welding techniques with heat-treated stainless steel. That blend of old-school durability and modern polymer engineering means you get lightweight capacity without sacrificing reliability. The magazine spring is heat-treated stainless steel, engineered to maintain consistent feeding pressure even after thousands of rounds.

ProMag backs every magazine with a lifetime guarantee against manufacturer defects, and the entire unit is made in the USA. For SCCY CPX-1 and CPX-2 owners looking to maximize their 9mm capacity or test their skills during long range sessions, this 50-round drum eliminates frequent magazine swaps and keeps you focused on your shot.

Key Features

• 50-round capacity for SCCY CPX-1/CPX-2 9mm
• Proprietary DuPont Zytel-based polymer drum housing for durability and light weight
• Full-length steel internal insert with stamped and welded construction
• Heat-treated stainless steel magazine spring for reliable feeding
• Injection-molded polymer follower
• Made in USA
• Lifetime manufacturer defect warranty

Specifications

Frequently Asked Questions

Will this drum magazine work in my SCCY CPX-1 or CPX-2?

Yes. The ProMag 50-round drum is designed specifically for SCCY CPX-1 and CPX-2 pistols chambered in 9mm Luger.

What's the difference between this drum and a standard magazine?

The 50-round drum capacity gives you five times the rounds of a typical factory magazine, reducing reload frequency during range sessions or defensive practice. The hybrid steel-and-polymer construction combines the lightweight handling of modern injection-molded design with the proven durability of stamped and welded steel internals.

Is this magazine made in the United States?

Yes, ProMag manufactures this drum magazine in the USA.

What warranty does this magazine come with?

ProMag backs every magazine with a lifetime guarantee against manufacturer defects.