0'20 Magazine's Cesar gets his hands on the latest CO2 blowback pistol from APS, the Shark B. This has an alloy oouter barel, polymer lower frame, fiber optics for the sights, under rail, and a non-slip textured grip. It can be fired in full or full auto fire modes, depending on how quickly you want to empty the 25-round magazine that is included in the package.