Smith & Wesson Magazine M&P10 308 5RD 5RD. Specification and Features: .308 Winchester 5 round Black Specifications for Smith & Wesson Magazine M&P10 308 5 Round: Manufacturer: Smith & Wesson Color: Black Magazine Capacity: 5 Round Caliber: .308 Winchester Gun Model: Smith & Wesson M&P 10 Quantity: 1 Package Contents: Smith & Wesson Magazine M&P10 308 5 Round What firearm models does the manufacturer say Smith & Wesson Magazine M&P10 308 5 Round is compatible with? The manufacturer suggests that Smith & Wesson Magazine M&P10 308 5 Round is compatible with Smith & Wesson M&P 10Smith & Wesson 432180000-5RD: Magazine M&P10 308 5RD