Yes. You may purchase spare magazines for the Model 710/770 from your local firearms retailer. If they do not have them in stock, they can order these for you from their wholesaler. You can also order replacement parts through our online store at www.shopremingtoncountry.com or by calling our parts department at 1-800-243-9700 Mon-Fri 9-5 EST.
The same magazine is interchangeable between the 710 and 770 model of guns.