Product Description The Area 419 Firearms Sidewinder Magnum Self Timing Muzzle Brake is a precision-engineered muzzle device built for serious magnum and long-range rifle enthusiasts. Designed for 338 caliber rifles with standard 5/8"-24 threads, this brake is crafted from high-quality steel and treated with a rugged Black Nitride finish that delivers exceptional corrosion resistance and a sleek, low-profile appearance. Its signature self-timing system allows for accurate, tool-free port alignment without shims or crush washers, making installation clean and repeatable. Measuring 5.60" overall, the Sidewinder Magnum&';s multi-port chamber design aggressively manages recoil and muzzle rise, enabling faster follow-up shots and a more controlled shooting experience under demanding conditions. Product Highlights Self-Timing Convenience: Patented self-timing design eliminates shims and crush washers for effortless, precise port alignment with every installation. 338 Caliber Ready: Purpose-built for 338 cal rifles featuring a 5/8"-24 thread pattern for wide platform compatibility. Black Nitride Steel Construction: Machined from durable steel with a Black Nitride finish for long-lasting corrosion and wear resistance in harsh environments. Aggressive Multi-Port Design: Strategically positioned ports maximize recoil reduction and muzzle jump control for quicker target re-acquisition. 5.60" Overall Length: Generously proportioned for maximum braking efficiency, ideal for heavy-recoiling magnum caliber platforms. Specs Brand: Area 419 Firearms Model: Sidewinder Magnum Series: Self Timing Brake Caliber: 338 Cal Thread Pattern: 5/8"-24 Material: Steel Finish / Color: Black Nitride Overall Length: 5.60" UPC: 810080180246 MPN: 419-SW-338-BN-5824 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>