ProMag Smith & Wesson SD40 40 S&W 50-Round Drum Magazine
Year after year, ProMag has increasingly become one of the leading manufacturers of firearms magazines in the world. Gun enthusiasts and law enforcement personnel have agreed, be it for recreational "plinking," competition shooting or law enforcement, ProMag is the source you can count on.
This is a ProMag 50-round drum for the Smith & Wesson SD40 pistol. It is constructed from heat-treated blued steel and features components molded from proprietary TECHNAPOLYMER and an anti-fatigue spring, so you can keep the magazine loaded and ready for up to six years without concern. ProMag magazines include a lifetime guarantee, if you ever have a problem with their magazines, simply return them to ProMag for replacement.
ProMAg S&W SD40 Drum Mag Features and Specifications:
- 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 USA
ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.
