ProMag Taurus PT-145 .45 ACP (10)Rd Blue Steel Magazine.
A 10-rd magazine for the PT-145 Millennium, and Millennium Pro pistol 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.