Quick view Hatfield Hatfield Sas, Hatfield.usa12w Sas 12/28 Bl $255.28 The hatfield sas 12 is a semi-automatic 12 ga.Shotgun featuring a walnut buttstock and forend with deluxe checkering and a recoil absorbing 1" ventilated rubber recoil pad.The sas operating system is a unique blend of gas and inertia, where a gas piston... Compare Add to Cart