{"product_id":"underwood-ammo-452-maximum-expansion-300-blackout-194gr-solid-monolithic-box-or-case","title":"Underwood Ammo 452 Maximum Expansion .300 Blackout 194gr Solid Monolithic - Box or Case","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eUnderwood Ammo 452 Maximum Expansion\u003c\/span\u003e\u003c\/strong\u003e is a subsonic \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.300 Blackout\u003c\/span\u003e\u003c\/strong\u003e rifle load built around a heavy \u003cstrong\u003e194 grain\u003c\/strong\u003e \u003cstrong\u003eSolid Monolithic\u003c\/strong\u003e bullet engineered by Lehigh for controlled, maximum-diameter expansion on impact. Designed for hunting and personal defense, this round leaves the barrel at \u003cstrong\u003e1025 fps\u003c\/strong\u003e and delivers \u003cstrong\u003e453 ft lbs\u003c\/strong\u003e of muzzle energy, producing a quiet, hard-hitting report well-suited to suppressed rifle platforms.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe monolithic copper bullet is paired with a boxer-primed \u003cstrong\u003enickel-plated brass case\u003c\/strong\u003e for smooth feeding, reliable extraction, and corrosion resistance in the field. Rated for \u003cstrong\u003emedium game\u003c\/strong\u003e and \u003cstrong\u003evarmint\u003c\/strong\u003e applications, the Maximum Expansion design deploys razor-sharp petals held at the largest possible diameter to maximize cutting surface and terminal performance. This load is optimized for \u003cstrong\u003epistol-length .300 Blackout barrels\u003c\/strong\u003e and is a proven choice for hunters and defensive shooters looking for a subsonic round with serious stopping power.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eYour purchase options:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eBox - 20 Rounds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003eCase - 200 Rounds (10 Boxes)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Underwood Ammo","offers":[{"title":"Box - 20 Rounds","offer_id":55056616128834,"sku":"186104BOX","price":64.99,"currency_code":"USD","in_stock":true},{"title":"Case - 200 Rounds (10 Boxes)","offer_id":55056616161602,"sku":"186104CASE","price":623.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/186104.png?v=1784723461","url":"https:\/\/centerfiresystems.com\/products\/underwood-ammo-452-maximum-expansion-300-blackout-194gr-solid-monolithic-box-or-case","provider":"Centerfire Systems","version":"1.0","type":"link"}