This is a 10 round 7.62x39 rifle magazine for the Ruger Mini-30 carbine. This magazine has a factory style plastic floorplate, but it is not made by Ruger. Blue steel, current production. These are the best 10 round magazines in production, by using fiberglass the Mfg. is able to keep the tighter tolerance required for the Mini series rifle to produce an excellent magazine. Ruger only makes 5 round magazines, so if you want a 10 round magazine that works this is what you need. Specific state laws prohibit the sale and shipment of this magazine; we CANNOT sell or ship to Maryland, Hawaii, Massachusetts, New York, and New Jersey.