30-round drum Magazine
Fits Sig Sauer Sig MPX 9mm
Heat treated stamped steel upper magazine housing with black oxide finish
Magazine body constructed of a proprietary DuPont? Zytel based polymer
Injection molded magazine follower
Heat treated stainless steel wire
Made in USA
Fits Sig Sauer Sig MPX 9mm
Heat treated stamped steel upper magazine housing with black oxide finish
Magazine body constructed of a proprietary DuPont? Zytel based polymer
Injection molded magazine follower
Heat treated stainless steel wire
Made in USA