ProMag SD40 50-Round Drum Magazine .40 S&W
High-capacity 50-round drum magazine for Smith & Wesson SD40 pistols. Polymer construction with steel components, precision-wound springs, and lifetime manufacturer warranty.
ProMag SD40 50-Round Drum Magazine
This high-capacity drum magazine is purpose-built for the Smith & Wesson SD40 .40 S&W pistol. ProMag has engineered a reliable, durable magazine that extends your shooting capability while maintaining the quality standards serious shooters demand.
Key Features
- 50-round capacity for extended shooting sessions
- Proprietary DuPont Zytel polymer construction for durability and reliability
- Hybrid steel upper magazine tower for added strength at critical stress points
- Heat-treated stainless steel spring precision-wound for consistent feeding
- Injection-molded follower for smooth, reliable round advancement
- Made in the USA with lifetime manufacturer warranty against defects
Quality You Can Trust
Every ProMag magazine undergoes rigorous quality control throughout the assembly process. The precision-wound magazine springs use heat-treated chrome silicon wire, and each component is checked and double-checked to ensure consistent performance. This attention to detail translates to reliable feeding when you need it most.
Whether you're at the range, in competition, or training for self-defense, this drum magazine gives you the capacity to keep shooting without frequent reloads.
Features
- 50-round drum magazine
- fits smith & wesson sd40 .40 s&w pistol
- magazine body constructed of a proprietary dupont zytel based polymer
- hybrid steel upper magazine tower
- injection molded magazine follower
- magazine spring formed from heat treated stainless steel
- made in the u.s.a.
