CMMG(R) Gen 2 magazine is designed for compatible AR-15 .22 LR conversion systems. The detachable magazine provides a 10-round capacity and features durable polymer construction with an FDE finish. It provides a compact-capacity magazine option for compatible CMMG .22 LR conversion configurations.Key Features Designed for compatible AR-15 .22 LR conversion systems Designed for .22 LR ammunition 10-round capacity Gen 2 magazine design Polymer construction Detachable box magazine design FDE finishCMMG(R) manufactures firearms components magazines and accessories for a variety of firearm platforms. The company develops purpose-built products with an emphasis on functional compatibility durable construction and dependable operation. CMMG products are manufactured with attention to material selection fit and consistent performance.