The Ruger® SR1911® 9mm Luger Competition 10-Round Magazine will give you an unfair edge over your rivals. This genuine Ruger factory magazine is made of laser-welded stainless steel with a corrosion-resistant nickel finish and is intended to provide dependable service in demanding competition conditions. This magazine operates incredibly smoothly because to its high-tensile steel spring and stainless steel follower, and its numbered witness holes enable quick round counts at a glance. Even better, this magazine has a polymer base pad for increased tensile strength and stress absorption in demanding tactical and self-defense situations. Why are you holding out? Place your order now! American made.