{"product_id":"underwood-ammo-xtreme-defender-40-s-w-140gr-solid-monolithic-box-or-case","title":"Underwood Ammo Xtreme Defender .40 S\u0026W 140gr Solid Monolithic - Box or Case","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eUnderwood Ammo Xtreme Defender\u003c\/span\u003e\u003c\/strong\u003e in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.40 S\u0026amp;W\u003c\/span\u003e\u003c\/strong\u003e is a personal-defense loading built around a heavy-for-caliber \u003cstrong\u003e140-grain\u003c\/strong\u003e \u003cstrong\u003eSolid Monolithic\u003c\/strong\u003e copper bullet designed to penetrate tough barriers and hold its mass on impact. Driven to a \u003cstrong\u003e1200 fps\u003c\/strong\u003e muzzle velocity and seated in \u003cstrong\u003eNickel-Plated Brass\u003c\/strong\u003e cases, this round is engineered to deliver deep, controlled penetration from compact carry pistols through full-size duty guns.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe Xtreme Defender forgoes a traditional jacketed hollow point in favor of a single-piece solid copper construction. With no lead core and a hard copper striking surface, the monolithic bullet retains weight on impact and feeds smoothly through standard pistol magazines, making it a clean, consistent option for everyday carry and home defense.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eUnderwood loads this ammunition with premium components, measured charges, and inspected cases. The \u003cstrong\u003eNickel-Plated Brass\u003c\/strong\u003e cases resist corrosion, chamber smoothly, and feed reliably across the full range of .40 S\u0026amp;W service pistols.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eYour purchase options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eBox - 20 Rounds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eCase - 200 Rounds (10 Boxes)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Underwood Ammo","offers":[{"title":"Box - 20 Rounds","offer_id":55310207320386,"sku":"A829BOX","price":17.99,"currency_code":"USD","in_stock":true},{"title":"Case - 200 Rounds (10 Boxes)","offer_id":55310207353154,"sku":"A829CASE","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/A829.jpg?v=1785130395","url":"https:\/\/centerfiresystems.com\/products\/underwood-ammo-xtreme-defender-40-s-w-140gr-solid-monolithic-box-or-case","provider":"Centerfire Systems","version":"1.0","type":"link"}