Smith & Wesson Magazine M&PC 40SW 10RD w/Finger rest 19455-10RD. This Pistol Magazine from the experts at Smith & Wesson is made using incredibly durable materials and construction to offer you a magazine that will last you for years. For a great way to make sure you have one of the best additions to your gun choose the Smith & Wesson Magazine For M&P40 40 S&W Capacity 10 Rounds. Specifications for Smith & Wesson Magazine M&PC 40SW 10 Round: Manufacturer: Smith & Wesson Gun Model: Smith & Wesson M&P 40 Compact Caliber: .40 S&W Magazine Capacity: 10 Round Condition: New Package Contents: Smith & Wesson Magazine M&PC 40SW 10 Round What firearm models does the manufacturer say Smith & Wesson Magazine M&PC 40SW 10 Round is compatible with? The manufacturer says that Smith & Wesson Magazine M&PC 40SW 10 Round is compatible with Smith & Wesson M&P 40 CompactSmith & Wesson 19455-10RD: Magazine M&PC 40SW 10RD w/Finger rest