{"product_id":"22lr-cascade-ammo-subsonic-500-rds","title":".22lr Cascade Ammo Subsonic 500 rds","description":"\u003ch2\u003eHeavy .22LR Subsonic Loads Built for Suppressed Shooting\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCascade Ammo .22LR Subsonic 500-Round Pack\u003c\/strong\u003e is purpose-built for suppressed rimfire shooting. Loaded with a \u003cstrong\u003e50-grain round nose projectile\u003c\/strong\u003e in a \u003cstrong\u003enickel-plated case\u003c\/strong\u003e, this is the heavy subsonic .22LR that suppressor owners have been looking for — quiet, hard-hitting, and reliable in rifles with the right twist rate.\u003c\/p\u003e\u003cp\u003eAt \u003cstrong\u003e1,040 FPS from 12\" or longer barrels\u003c\/strong\u003e, these rounds stay comfortably subsonic, keeping the supersonic crack out of the equation and letting your suppressor do its job. Velocity will be slightly lower from pistol-length barrels, which is worth noting if you're running a suppressed handgun.\u003c\/p\u003e\u003ch2\u003eWhy 50-Grain Subsonic?\u003c\/h2\u003e\u003cp\u003eStandard .22LR loads run 36 to 40 grains at velocities that often go transonic — the worst of both worlds for suppressed shooting. The Cascade 50-grain load solves this by combining a heavier projectile with a velocity that stays well below the speed of sound, even in varying temperature conditions. The result is a noticeably quieter report, reduced mechanical noise, and better terminal performance than lighter subsonic options.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003enickel-plated case\u003c\/strong\u003e feeds smoothly and resists corrosion, making these rounds a reliable choice for semi-automatic platforms where feeding consistency matters.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCaliber: .22 LR\u003c\/li\u003e\n\u003cli\u003eBullet weight: 50 grain\u003c\/li\u003e\n\u003cli\u003eBullet type: Round nose\u003c\/li\u003e\n\u003cli\u003eCase: Nickel plated\u003c\/li\u003e\n\u003cli\u003eVelocity: 1,040 FPS (12\" or longer barrels)\u003c\/li\u003e\n\u003cli\u003eQuantity: 500 rounds\u003c\/li\u003e\n\u003cli\u003eSuppressor ready\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-in-12\" twist or faster recommended\u003c\/strong\u003e for stabilizing the 50-grain projectile\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTwist Rate Matters with Heavy Subsonic .22LR\u003c\/h2\u003e\u003cp\u003eRunning a 50-grain .22LR requires a barrel with adequate twist to stabilize the longer, heavier projectile. Cascade recommends a \u003cstrong\u003e1-in-12\" suppressor-ready twist or faster\u003c\/strong\u003e. Many modern suppressor-optimized rimfire rifles — including popular platforms like the Ruger 10\/22 with aftermarket barrels, CZ 457, and Volquartsen builds — are well-suited for this load. If you're unsure whether your barrel twist is compatible, stop in and our staff can help you sort it out.\u003c\/p\u003e\u003cp\u003e500 rounds gives you a serious range session or a solid stock of suppressed plinking and small game ammunition. At \u003cstrong\u003eGlenwood Springs Outdoors, 831 Grand Ave, Glenwood Springs, CO\u003c\/strong\u003e, we carry Cascade Ammo in store. Come in and talk suppressor-ready rimfire setups with our team.\u003c\/p\u003e","brand":"Cascade Ammo","offers":[{"title":"Default Title","offer_id":53605933482350,"sku":null,"price":75.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/1090\/7758\/files\/IMG-6066.jpg?v=1775671744","url":"https:\/\/www.glenwoodspringsoutdoors.com\/products\/22lr-cascade-ammo-subsonic-500-rds","provider":"Glenwood Springs Outdoors","version":"1.0","type":"link"}