Founded in 1852 in Massachusetts, Smith & Wesson is a leading firearms manufacturer in the United States. Smith & Wesson's firearms are used by military and police across the world, and many Smith & Wesson revolvers have been featured in many Hollywood movies, most notably Clint Eastwood's Dirty Harry. At GunMag Warehouse, our best-selling Smith & Wesson factory magazines are the M&P 9, M&P 15-22, and M&P Shield magazines. We have plenty of other high-quality Smith & Wesson factory magazines as well. Find the factory Smith & Wesson magazine you need for your S&W by using our filtering options above. Sort every S&W magazine in production by caliber, capacity or simply browse the magazines below. Call 1-800-409-9439 or click the 'Chat' button to the right if you have any questions.