ProMag Industries Magazine, 45ACP, 10 Rounds, Fits Ruger P90, Steel, Blued Finish RUG04

An extended 10-rd magazine for the Ruger P90/P97 pistols in .45acp. 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. Made in the U.S.A.