In the realm of firearm accessories, a magazine is more than just an accessory; it is a crucial component that can be the difference between success and failure. ProMag understands this principle well, crafting their magazines with unwavering dedication to quality and reliability.
The ProMag 50-round drum magazine for the Smith & Wesson SD40 .40 S&W pistol exemplifies this commitment. Constructed in the USA, each unit undergoes a meticulous assembly process where every step is rigorously checked to ensure unparalleled consistency. This attention to detail guarantees performance you can trust when it matters most.
This particular model features an advanced design utilizing a proprietary DuPont Zytel-based polymer for its body. This choice of material offers both durability and lightweight characteristics—essential traits for any serious shooter. Complementing this robust construction is a hybrid steel upper magazine tower, providing additional strength where it's needed most.
The precision-engineered injection molded follower ensures smooth feeding of rounds into your chamber—a critical factor during rapid-fire scenarios or competitive shooting events. Meanwhile, the heat-treated stainless steel spring maintains tension over time without succumbing to wear or fatigue, ensuring reliable operation throughout its lifespan.
Backing up these impressive features is ProMag's lifetime guarantee against manufacturer's defects—a testament to their confidence in delivering products built for enduring performance under demanding conditions.
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.