{"product_id":"stern-defense-mag-ad9-9mm-40-s-w-ar-15-magazine-adapter-sig-p320-p250-s-w-m-p-compatible","title":"Stern Defense Mag-AD9 9mm\/40 S\u0026W AR-15 Magazine Adapter - Sig P320\/P250 \u0026 S\u0026W M\u0026P Compatible","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eStern Defense Mag-AD9\u003c\/span\u003e\u003c\/strong\u003e is a drop-in \u003cstrong\u003eAR-15 magazine well adapter\u003c\/strong\u003e that converts any standard mil-spec \u003cstrong\u003eAR-15, M4, or M16 lower\u003c\/strong\u003e to accept \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e9mm\u003c\/span\u003e\u003c\/strong\u003e and \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e40 S\u0026amp;W\u003c\/span\u003e\u003c\/strong\u003e pistol-caliber magazines. This is the \u003cstrong\u003eM\u0026amp;P \/ P320 variant\u003c\/strong\u003e, engineered to feed from Smith \u0026amp; Wesson M\u0026amp;P 9mm\/40 magazines as well as Sig Sauer P320 and P250 pistol magazines.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe adapter is \u003cstrong\u003eCNC machined from aircraft grade aluminum\u003c\/strong\u003e and finished in a rugged \u003cstrong\u003eType 3 hard anodized black\u003c\/strong\u003e coating. It installs in seconds with no permanent modifications to the host lower. For proper function, the host firearm requires a 9mm or 40 S\u0026amp;W barrel matched to the chambering of the magazines being used. The Mag-AD9 works with all generations of M\u0026amp;P magazines and accepts the full line of Sig P320 and P250 magazines.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eA practical choice for a dedicated \u003cstrong\u003epistol-caliber carbine\u003c\/strong\u003e build, a law enforcement training rifle, or any shooter who wants to share standard pistol magazines between a handgun and an AR-platform pistol-caliber carbine.\u003c\/span\u003e\u003c\/p\u003e","brand":"Stern Defense","offers":[{"title":"Default Title","offer_id":55045195039042,"sku":"174707","price":186.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_ffeca60a-9295-46c5-9486-669df3becbd7.png?v=1784696321","url":"https:\/\/centerfiresystems.com\/products\/stern-defense-mag-ad9-9mm-40-s-w-ar-15-magazine-adapter-sig-p320-p250-s-w-m-p-compatible","provider":"Centerfire Systems","version":"1.0","type":"link"}