Diamondback Firearms of Florida now offers the SDR-A in .38 Special with a black finish after previously selling that aluminum-frame model only in a bright glass bead DBGuard coating. The six-shot revolver uses a forged 7075-T6 aluminum frame and weighs 15.6 ounces. Suggested retail is 614 dollars for SKU DB0800D001, below the firm's all-steel revolvers that begin at 751 dollars.