{"product_id":"hornady-interlock-6mm-243-100gr-btsp-100-box","title":"Hornady InterLock 6mm .243 100gr BTSP - 100\/Box","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eHornady InterLock\u003c\/span\u003e\u003c\/strong\u003e is Hornady's traditional exposed-lead-tip rifle bullet, engineered for \u003cstrong\u003econtrolled expansion\u003c\/strong\u003e and hard-hitting terminal performance. This \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e6mm \/ .243\u003c\/span\u003e\u003c\/strong\u003e caliber \u003cstrong\u003e100 grain\u003c\/strong\u003e Boat Tail Spire Point (BTSP) projectile is sold in a \u003cstrong\u003e100-count box\u003c\/strong\u003e, with \u003cstrong\u003e25 boxes per case\u003c\/strong\u003e, for handloaders building rifle ammunition.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eConstruction centers on a \u003cstrong\u003eone-piece core and jacket\u003c\/strong\u003e design locked together by Hornady's signature InterLock ring, which prevents core-jacket separation on impact. The \u003cstrong\u003eexposed lead tip\u003c\/strong\u003e initiates expansion, and \u003cstrong\u003einner grooves\u003c\/strong\u003e strategically weaken the upper jacket to promote reliable petal expansion across a broad velocity range. A \u003cstrong\u003ecannelure\u003c\/strong\u003e mid-body delivers a positive seating stop and a secure crimp groove for handloaded rounds.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe tapered spire point profile and boat tail base give an advertised \u003cstrong\u003eG1 ballistic coefficient of 0.405\u003c\/strong\u003e and a \u003cstrong\u003esectional density of 0.242\u003c\/strong\u003e, balancing downrange velocity retention with the deep penetration needed for hunting applications. Bullet diameter is \u003cstrong\u003e.243 inch\u003c\/strong\u003e; jacket material is \u003cstrong\u003ecopper\u003c\/strong\u003e over a \u003cstrong\u003elead core\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hornady","offers":[{"title":"Default Title","offer_id":55377354981698,"sku":"HDY2453","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_61ead62c-0b32-4063-a830-0e2ca3cabb31.jpg?v=1785239590","url":"https:\/\/centerfiresystems.com\/products\/hornady-interlock-6mm-243-100gr-btsp-100-box","provider":"Centerfire Systems","version":"1.0","type":"link"}