This Smith & Wesson M&P is a Gas Blowback Airsoft pistol. Engineered with a full metal slide and polymer frame, the M&P9 airsoft handgun is tough on the outside while remaining lightweight and easily maneuverable. The M&P 9 is powered by green gas, like Elite Force Fuel, which is filled directly into the 23 round airsoft magazine. Realistic blowback action provides a satisfying kick with every trigger pull, blasting the full metal slide backward. It has fixed front and rear targe acquisition sights and features a textured polymer grip to provide optimal comfort and grip in all weather conditions. An extended beavertail protects the shooter's hand from harm due to the slide blowing back during use. A Picatinny rail beneath the barrel is perfect for adding your favorite laser or flashlight. Rear slide serrations add extra grip when manually coking back the slide to access the hop-up or fire selector. Extra magazines are available.