Mec-Gar ARMSCOR/Rock Island Double Stack & Para-Ordnance P18 Magazine - 9mm/.38 Super, 17 Round The Mec-Gar MECMGP183817N magazine is a factory-quality, drop-in replacement designed specifically for ARMSCOR/Rock Island Double Stack and Para-Ordnance P18 pistols chambered in 9mm or .38 Super. Built to Mec-Gar&';s exacting manufacturing standards, this 17-round magazine features a heat-treated carbon steel tube for maximum durability, a high-tensile music wire spring for consistent feed reliability, and a high-impact polymer follower to ensure smooth, jam-free operation. The blued/nickel coating adds corrosion resistance, and the flush-fit metal floorplate integrates seamlessly with the pistol grip for a clean, professional appearance. Product Highlights Designed for ARMSCOR/Rock Island Double Stack and Para-Ordnance P18 pistols for a precise, drop-in fit 17-round capacity compatible with 9mm and .38 Super calibers Heat-treated carbon steel tube delivers superior strength and long-term durability High-tensile music wire spring and high-impact polymer follower ensure consistent, reliable feeding Flush-fit metal floorplate provides a seamless, factory-style finish flush with the pistol grip Specs Brand: Mec-Gar MPN: MECMGP183817N UPC: 765595440418 Compatible Firearms: ARMSCOR/Rock Island Double Stack & Para-Ordnance P18 Caliber: 9mm / .38 Super Capacity: 17 Rounds Coating: Blued / Nickel Follower: High-impact polymer Tube: Heat-treated carbon steel Spring: High-tensile music wire Floorplate: Metal, flush fit Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>