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 50 Round drum magazine for the Sig Sauer P229 pistols in .40 S&W is constructed of proprietary DuPont Zytel based polymer, an Injection molded magazine follower and a spring wound from Chrome-silicon wire and heat-treated for strength and reliability. ProMag magazines include a lifetime guarantee, if you ever have a problem with their magazines; simply return them to ProMag for replacement.
Features and Specifications:
Caliber: .40 S&W
Capacity: 50 Rounds
Body Material: DuPont Zytel Polymer
Spring Material: Heat Treated Chrome-silicon Wire
Made in the USA
Sig Sauer P229 .40 S&W pistols