Home / Accessory-Magazines / Beretta MAGAZINE PX4 40S&W 17RD EXTEND View cart “Taurus MAG 1911 OFFICER 45ACP 6RD” has been added to your cart. Sale! Beretta MAGAZINE PX4 40S&W 17RD EXTEND$5200 $4705 Out of stock SKU: JM4PX4017 Category: Accessory-Magazines Product ID: 33568 Description Description 17rd. Mag for PX4 Storm 40S&WExtended PX4 Mag Related products SIG SAUER MAG 320/250 SUBCMPCT 9MM 12RD $4999 Ruger MOON CLIPS GP100 10MM 3-PACK $1695 Sale! Warne M&P 9/40 MAG EXTENSION FDE $5499 $5237 SIG SAUER MAG SP2022 357SIG/40S&W 12RD $4999