500 fps wg airsoft metal m9 beretta blowback gas co2 hand gun pistol w/ 6mm bb wg the co2 sport 311 blowback airsoft pistol is going to become your new favorite gun! with its metal upper construction and 8 inch length this airsoft gun is the perfect weapon of choice for anyone! the fiber optic sights and 15 rd magazine will keep you shooting at speeds of 430 fps! the co2 sport 311 also has a tactical rail system allowing you to add on accessories such as a laser or flashlight! so why wait? get your co2 sport 311 blowback airsoft pistol today and have a blast!