ProMag magazines are designed utilizing both traditional stamping and welding of heat-treated high carbon steel, and modern precision injection molding of mil-spec polymer compounds. Every ProMag magazine is backed by a lifetime guarantee against manufacturer's defects. Made in USA
Features :
       Features :
- 50-round drum magazine
 - Fits Springfield Armory XD(M) 9mm pistols
 - Magazine body constructed of a proprietary DuPont Zytel based polymer
 - Blue steel upper magazine tower
 - Injection molded magazine follower
 - Magazine spring formed from heat treated stainless steel
 - Made in USA