The Auto-Ordnance Thompson drum magazine is a high-capacity accessory designed for Thompson-style firearms, recalling the iconic look of the classic submachine gun. Drum magazines are a highlight for collectors and fans of the Thompson's rich history, delivering the unmistakable silhouette people associate with the platform. Auto-Ordnance has produced Thompson-pattern firearms for many years and offers accessories to match. Verify compatibility with your particular Thompson model, and check your local laws regarding capacity.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.