Home / Accessory-Magazines / Warne M&P 9/40 MAG EXTENSION BLK View cart “Walther Arms MAGAZINE PPQ M1 9MM 15RD” has been added to your cart. Sale! Warne M&P 9/40 MAG EXTENSION BLK$4999 $4869 In stock Warne M&P 9/40 MAG EXTENSION BLK quantity Add to cart SKU: MESW-5/4BLK Category: Accessory-Magazines Product ID: 26021 Description Description +5 9MM | +4 .40 Mag Extension6061 T6 Aluminum BilletType 2 Anodized Finish Related products Springfield Armory MAGAZINE XD-S 40SW 6RD $3099 Sale! Ruger MAGAZINE SR40/SR40C 15RD $4895 $4610 SIG SAUER MAG SP2022 357SIG/40S&W 10RD $4999 Ruger 77/17 MAGAZINE 17HORNET 6RD $3795