{"product_id":"hsm-ammo-subsonic-10mm-auto-240gr-hard-cast-lead-flat-nose-20-rd-box-or-case","title":"HSM Ammo Subsonic 10mm Auto 240gr Hard Cast Lead Flat Nose 20-Rd - Box or Case","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eHSM Ammo Subsonic\u003c\/span\u003e\u003c\/strong\u003e in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e10mm Auto\u003c\/span\u003e\u003c\/strong\u003e is a heavy-for-caliber load built around a \u003cstrong\u003e240-grain hard cast lead flat nose\u003c\/strong\u003e bullet engineered for true subsonic performance. Pushed to a muzzle velocity of \u003cstrong\u003e1017 fps\u003c\/strong\u003e and producing \u003cstrong\u003e551 ft lbs\u003c\/strong\u003e of muzzle energy, this load keeps the 10mm Auto below the speed of sound for a noticeably softer report and reduced blast. It's a natural fit for hunting, woods defense, and any shooter looking for a deep-penetrating heavy-bullet option in the 10mm Auto platform.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003ehard cast lead flat nose\u003c\/strong\u003e bullet is shaped for straight-line penetration and a flat profile that cuts clean, uniform holes through soft tissue - a classic configuration for medium-game hunting and defensive use. The flat nose feeds reliably from a wide range of \u003cstrong\u003e10mm Auto\u003c\/strong\u003e pistols. HSM loads this ammunition in reloadable \u003cstrong\u003ebrass cases\u003c\/strong\u003e for reliable ignition and consistent performance, with the bullet finished in a \u003cstrong\u003eHi-Tek Supercoat\u003c\/strong\u003e polymer coating to reduce barrel fouling.\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\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003eCase - 400 Rounds (20 Boxes)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HSM Ammo","offers":[{"title":"Box - 20 Rounds","offer_id":55310887846210,"sku":"A10MM17NBOX","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Case - 400 Rounds (20 Boxes)","offer_id":55310887878978,"sku":"A10MM17NCASE","price":542.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/A10MM17N.jpg?v=1785131400","url":"https:\/\/centerfiresystems.com\/products\/hsm-ammo-subsonic-10mm-auto-240gr-hard-cast-lead-flat-nose-20-rd-box-or-case","provider":"Centerfire Systems","version":"1.0","type":"link"}