{"product_id":"atomic-300-aac-blackout-220gr-hpbt-subsonic-rifle-ammo-box-or-case","title":"Atomic 300 AAC Blackout 220gr HPBT Subsonic Rifle Ammo - Box or Case","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eAtomic 300 AAC Blackout Subsonic\u003c\/span\u003e\u003c\/strong\u003e load is purpose-built for quiet, suppressed shooting. Loaded with a heavy \u003cstrong\u003e220 gr\u003c\/strong\u003e \u003cstrong\u003eHollow Point Boat Tail (HPBT)\u003c\/strong\u003e bullet, this factory round stays below the speed of sound for a dramatically reduced report and minimal flash when paired with a suppressor, making it a go-to choice for noise-sensitive environments and hunting applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eChambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e300 AAC Blackout\u003c\/span\u003e\u003c\/strong\u003e, this subsonic ammunition delivers a muzzle velocity of \u003cstrong\u003e1050 fps\u003c\/strong\u003e and a muzzle energy of \u003cstrong\u003e538 ft lbs\u003c\/strong\u003e. The \u003cstrong\u003eHPBT\u003c\/strong\u003e bullet design supports reliable expansion on impact while the boat tail profile helps maintain accuracy downrange. Atomic's match-grade subsonic loading brings consistent performance straight from the box.\u003c\/span\u003e\u003c\/p\u003e\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;\"\u003e\u003cstrong\u003eBox - 50 Rounds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eCase - 500 Rounds (10 Boxes)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atomic","offers":[{"title":"Box - 50 Rounds","offer_id":55476922876226,"sku":"A4659BOX","price":66.99,"currency_code":"USD","in_stock":true},{"title":"Case - 500 Rounds (10 Boxes)","offer_id":55476922908994,"sku":"A4659CASE","price":651.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/A4659_1.jpg?v=1785528388","url":"https:\/\/centerfiresystems.com\/products\/atomic-300-aac-blackout-220gr-hpbt-subsonic-rifle-ammo-box-or-case","provider":"Centerfire Systems","version":"1.0","type":"link"}