Home / Accessory-Magazines / ProMag PROMAG AR-308 308WIN 20RD MAG You cannot add "Warne GLOCK 17/22 MAG EXTENSION GRY" to the cart because the product is out of stock. ProMag PROMAG AR-308 308WIN 20RD MAG$1999 In stock ProMag PROMAG AR-308 308WIN 20RD MAG quantity Add to cart SKU: DPM-A3 Category: Accessory-Magazines Product ID: 47437 Description Description Black Polymer MagazineLR-308 and SR-25 Pattern Rifle Related products Warne CZ 75 9MM MAG EXTENTION +5 GRY $4449 Walther Arms MAGAZINE PPQ M1 9MM 15RD $4900 Springfield Armory MAGAZINE 911 380ACP 7RD SS $2699 SIG SAUER MAG SP2022 357SIG/40S&W 10RD $4999