Home / Accessory-Magazines / Ruger MAGAZINE AR-556 300BLK 30RD View cart “Smith and Wesson MAGAZINE M&P40C 40S&W 10RD” has been added to your cart. Ruger MAGAZINE AR-556 300BLK 30RD$2695 In stock Ruger MAGAZINE AR-556 300BLK 30RD quantity Add to cart SKU: 90526 Category: Accessory-Magazines Product ID: 46317 Description Description Magazine for 300 AAC Blackout Related products Walther Arms MAGAZINE PPK/S 22LR 10RD $3900 Walther Arms MAGAZINE PPQ M1 9MM 15RD $4900 FN MAGAZINE FN 503 9MM 6RD FDE $4999 Warne CZ 75 9MM MAG EXTENTION +5 GRY $4449