This is a Smith & Wesson CS45 6-round magazine.

These 6-round factory replacement magazines feature durable stainless steel construction with polymer baseplate, witness holes for each round, and heat-treated internal spring wire.

Smith & Wesson’s CS45 is a classic big-bore carry pistol that can still pack a punch. Backed by S&W’s 165-year reputation and equipped with a hammerless double-action and aluminum/stainless construction, the CS45 is a pistol you can still trust your life to.

Smith & Wesson magazines are proudly made in the USA and engineered to meet or exceed the quality of your original factory mags—making them a perfect upgrade for your CS45.

Grab a few spare magazines today and bring that old CS45 back to life.