The Kahr Arms MC3010 represents an exceptional surplus magazine designed specifically for the M1 30 caliber carbine. It features a 10 round capacity and sports a sleek blue finish.Preserve the condition of your valuable USGI collectible magazines by using these for your regular range shooting experience. These products have undergone a meticulous manufacturing process with an unwavering emphasis on 100% reliability. Quality has been our utmost priority, with no corners trimmed to inflate profit margins.