Home / Accessory-Magazines / ProMag PROMAG M1A/M14 308WIN 20RD MAG You cannot add "Ruger MAGAZINE SR40C 9RD EXTENDED" to the cart because the product is out of stock. ProMag PROMAG M1A/M14 308WIN 20RD MAG$2899 Out of stock SKU: M1A-A1 Category: Accessory-Magazines Product ID: 44427 Description Description Blued Steel Magazine Related products Walther Arms MAGAZINE PPQ M1 9MM 15RD $4900 Walther Arms MAGAZINE PPQ M2 45ACP 12RD $4900 Ruger MOON CLIPS GP100 10MM 3-PACK $1695 Springfield Armory MAGAZINE XD-S 40SW 6RD $3099