{"product_id":"shield-echelon-5-mag-ext-black","title":"Shield Arms Echelon +5 Magazine Extension – Springfield Echelon","description":"\u003cp\u003eThe Shield Arms Echelon +5 Magazine Extension adds five additional rounds to factory Springfield Echelon magazines, increasing capacity without requiring a larger footprint magazine. This extension is designed for shooters who want maximum capacity in their Echelon pistol while maintaining the factory magazine's proven reliability. The extension replaces the factory baseplate and uses the original magazine spring and follower.\u003c\/p\u003e\u003cp\u003eMachined from aluminum with a black anodized finish that matches the Echelon's aesthetics. Installation is straightforward and requires no gunsmithing—simply disassemble the magazine, swap the factory baseplate for the Shield Arms extension, and reassemble. The extended baseplate maintains a clean profile and provides a positive grip surface for reloads.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Magazine Extension\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Springfield Echelon (factory magazines)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity Increase:\u003c\/strong\u003e +5 rounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black Anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-In (no gunsmithing required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Magazine extension baseplate\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Uses factory magazine spring and follower. Check local and state laws regarding magazine capacity before purchase.\u003c\/p\u003e","brand":"Shield Arms","offers":[{"title":"Default Title","offer_id":47940054548735,"sku":"SA-ECH-ME-5-BLK","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/3430852.jpg?v=1766551230","url":"https:\/\/doublestackstore.com\/products\/shield-echelon-5-mag-ext-black","provider":"Double Stack Store","version":"1.0","type":"link"}