Promag Spgfld Xd9 9mm 50rd Drum Blk

$83.99
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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 manufacturers defects. Made in USA.

Features :
  • Drum housing constructed of a proprietary DuPont Zytel based polymer
  • Magazine upper tower has full length steel internal insert stamped and welded like the factory magazine
  • Injection molded magazine follower
  • Magazine spring formed from heat treated stainless steel
  • Made in USA