{"product_id":"hsm-ammo-338-winchester-magnum-215gr-sierra-gameking-sbt-20rd-rifle-ammo-box-or-case","title":"HSM Ammo .338 Winchester Magnum 215gr Sierra GameKing SBT 20rd Rifle Ammo - Box or Case","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eHSM .338 Winchester Magnum\u003c\/span\u003e\u003c\/strong\u003e load is built around the legendary \u003cstrong\u003eSierra GameKing Spitzer Boat Tail (SBT)\u003c\/strong\u003e projectile, a 215-grain jacketed soft point designed for deep penetration and reliable expansion on large North American big game. Loaded in reloadable \u003cstrong\u003ebrass cases\u003c\/strong\u003e, this round is tailored for elk, moose, bear, and other tough game where the magnum-class energy of the .338 Win Mag really shines.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eEach \u003cstrong\u003e20-round box\u003c\/strong\u003e delivers consistent premium-grade ammunition suitable for hunting trips or load development. The Sierra GameKing SBT features a \u003cstrong\u003eboat-tail design\u003c\/strong\u003e that improves ballistic coefficient and downrange accuracy, while the exposed soft-point tip promotes controlled expansion on impact. Like all HSM centerfire rifle ammunition, this load is built on reloadable brass loaded to standard .338 Winchester Magnum specifications.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eNew\u003c\/span\u003e\u003c\/strong\u003e production ammunition is the same load HSM boxes under product code 338MAG-15-N, providing a trustworthy factory load for the long-action .338 Win Mag rifle platform.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eYour purchase options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eBox - 20 Rounds:\u003c\/strong\u003e A single 20-round box of HSM .338 Winchester Magnum 215gr Sierra GameKing SBT ammunition.\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eCase - 400 Rounds (20 Boxes):\u003c\/strong\u003e A full case of 20 boxes (400 rounds total) for stocking up or extended hunting trips.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HSM Ammo","offers":[{"title":"Box - 20 Rounds","offer_id":55311665135938,"sku":"A338MAG15NBOX","price":71.99,"currency_code":"USD","in_stock":true},{"title":"Case - 400 Rounds (20 Boxes)","offer_id":55311665168706,"sku":"A338MAG15NCASE","price":1395.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/A338MAG15N_1.jpg?v=1785132383","url":"https:\/\/centerfiresystems.com\/products\/hsm-ammo-338-winchester-magnum-215gr-sierra-gameking-sbt-20rd-rifle-ammo-box-or-case","provider":"Centerfire Systems","version":"1.0","type":"link"}