Smith & Wesson M&P 40 Black Airsoft Pistol 6mm CO2 : Umarex - Elite ForcePick up the Umarex Smith & Wesson M&P 40 for some good old fashioned affordable BB plinking fun. This officially licensed replica uses the standard replacement magazine sold in a two pack so stocking up on extra mags is also affordable. This 19 shot BB pistol is powered by cheap, reliable 12 gram non threaded CO2 and shoots BBs at 410 FPS. Smith & Wesson, M7P, and M2. 0 are trademarks of Smith & Wesson Brand, Inc. used under license by UMAREX.