{"product_id":"barnes-bullets-tsx-458-300gr-flat-base-20-box","title":"Barnes Bullets TSX .458 300gr Flat Base - 20\/Box","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eBarnes TSX\u003c\/span\u003e\u003c\/strong\u003e flat base bullet is the original \u003cstrong\u003eTriple-Shock X\u003c\/strong\u003e design that established Barnes Bullets as a pioneer of premium all-copper hunting projectiles. This \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.458 caliber\u003c\/span\u003e\u003c\/strong\u003e projectile is built around a \u003cstrong\u003e300 grain\u003c\/strong\u003e \u003cstrong\u003esolid copper\u003c\/strong\u003e \u003cstrong\u003ehollow point\u003c\/strong\u003e with a \u003cstrong\u003eflat base\u003c\/strong\u003e profile, machined from a single copper alloy to deliver reliable expansion across a wide velocity range without the fragmentation hazards of traditional lead-core bullets.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eEngineered for \u003cstrong\u003ehunting\u003c\/strong\u003e, the TSX uses three precision-cut rings - the Triple-Shock - that initiate consistent expansion and drive the recovered petal pattern deep into the target. The bullet is \u003cstrong\u003ecannelured\u003c\/strong\u003e for positive crimp seating, measures \u003cstrong\u003e1.048\" OAL\u003c\/strong\u003e, and carries a \u003cstrong\u003eG1 ballistic coefficient of .163\u003c\/strong\u003e with a \u003cstrong\u003esectional density of .204\u003c\/strong\u003e, placing it firmly in heavy-for-caliber territory favored for big-bore \u003cstrong\u003e.458\" diameter\u003c\/strong\u003e rifle cartridges.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAll-copper construction eliminates lead exposure at the range, dramatically reduces barrel fouling compared to jacketed lead-core designs, and retains nearly 100% of bullet weight on impact for straight, deep penetration. Each box contains \u003cstrong\u003e20 bullets\u003c\/strong\u003e. These are \u003cstrong\u003eunloaded projectiles\u003c\/strong\u003e intended for handloaders - they are not loaded ammunition.\u003c\/span\u003e\u003c\/p\u003e","brand":"Barnes Bullets","offers":[{"title":"Default Title","offer_id":54992947937602,"sku":"53367","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_6d57b200-e94b-45b2-a418-f53a36be7d39.png?v=1784250692","url":"https:\/\/centerfiresystems.com\/products\/barnes-bullets-tsx-458-300gr-flat-base-20-box","provider":"Centerfire Systems","version":"1.0","type":"link"}