ProMag industries

ProMag Ruger 57 20 Round 5.7x28MM Magazine - Black

MSRP: $34.99
$23.95
( saved $11.04 )
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SKU:
RUG-A42
UPC:
708279015335
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This ProMag 20 Round magazine is for Ruger 57 handguns chambered in 5.7x28MM. Constructed from heat-treated blued-steel, with a follower, lock-plate, and base-plate molded from a proprietary DuPont Zytel based black polymer; and using a spring wound from Chrome-silicon wire and heat-treated for strength and reliability

  • 20-round magazine
  • Fits Ruger® Ruger-57™ 5.7x28MM pistols
  • Magazine body constructed of heat treated steel with black oxide finish
  • Injection molded magazine follower
  • Magazine spring formed from heat treated chrome silicone wire 
  • Made in USA

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.