Firearms - NEW Blackpowder Centerfire Handguns Rimfire Shotguns GUNS FOR SALE / USED GUNS FOR SALE What you will find here is a sampling of some of our more popular firearms broken into several catagories to refine your search. At MacDonald's Sporting Goods we constantly receive special orders for various products, we have made this our specialty. View our links section full manufacturers listings and let us know your wants. We buy used firearms, collections and estates as well as take firearms on trade.