Smith & Wesson Compact Airsoft Shotgun Kit. The Smith & Wesson M3000 Shotgun is a 355 F.P.S. force-to-be-reckoned-with. This gun rocks impressive officially licensed detail. Comes complete with 0.12-gram BBs. 180-rd. mag capacity, 355 F.P.S. WARNING: Shipping restrictions apply to the product(s) above under some jurisdictions. Known Age, State and Local shipping restrictions are applied at Checkout and may result in changes to an order.