ProMag Ruger® P90/P97 .45 ACP (8)Rd Blue Steel Magazine.
An 8-rd magazine for the Ruger P90/P97 pistols in .45 ACP . 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.
