{"product_id":"mag-ruger-sr40c-40sw-9rd-blk-w-ext","title":"Ruger SR40C .40 S\u0026W 9-Round Magazine with Extension – Black Steel","description":"\u003cp\u003eFactory 9-round magazine for the Ruger SR40c compact pistol in .40 S\u0026amp;W. Includes a grip extension sleeve that provides a full-hand grip on the compact frame while maintaining flush-fit storage capability when removed. Heat-treated steel construction with a blued finish ensures reliable feeding and long-term durability.\u003c\/p\u003e\u003cp\u003eThis magazine features Ruger's precision-formed body and high-visibility polymer follower. The grip extension sleeve adds approximately 0.5 inches to the grip length, improving control during rapid fire without compromising concealability. Compatible with SR40c models only. Legal in all 50 states.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .40 S\u0026amp;W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 9 rounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Firearms:\u003c\/strong\u003e Ruger SR40c\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-treated steel body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Blued\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFollower Type:\u003c\/strong\u003e High-visibility polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Grip extension sleeve\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ruger","offers":[{"title":"Default Title","offer_id":47934215979263,"sku":"MGRUG90368","price":36.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/1288415.jpg?v=1766456035","url":"https:\/\/doublestackstore.com\/products\/mag-ruger-sr40c-40sw-9rd-blk-w-ext","provider":"Double Stack Store","version":"1.0","type":"link"}