If you are living behind occupied territory and own a Mini14 or Mini 30 Carbine. There aren't a lot of choices for you to have with your firearm other than Factory 5rd magazine or 20rd and 30rd. One of our biggest sellers to those living in restrictive States are the Promag 10rd Mini 14 and Mini 30 magazines They have a good reputation and help keep the Carbine in a balanced higher capacity. The M1 Carbine 10rd magazine are also very reliable. Gun magazines need to be designed for firearms that sometimes have multiple manufacturers, if you can't get a hold of factory gun magazines Promag mags are worth testing out on your firearms. We do hear from some of our customers that the magazines do get used in primary firearms once they have been test fired and other ended up being cycled as range magazines.10rd polymer magazines for the AK and Bersa and 1911 magazines are also available.