Product Description The Area 419 Hellfire Self-Timing Muzzle Brake is a precision-engineered recoil reduction device built for demanding shooters who require the best. Designed for 223/6mm caliber rifles with a 5/8"x24 thread pattern, the Hellfire features rearward-facing ports that deliver industry-leading recoil mitigation. Independently tested against top-rated brakes, it achieved an impressive 52% recoil reduction on a 6.5 Creedmoor test rifle, outperforming some of the most popular brakes on the market by approximately 4%. Machined from steel and finished in a durable Black Nitride coating, the Hellfire combines rugged longevity with a sleek tactical look. Its self-timing design eliminates the hassle of shims or crush washers, allowing for fast and repeatable installation. Product Highlights Rearward-facing ports deliver an independently verified 52% recoil reduction on a 6.5 Creedmoor test rifle, surpassing leading competitors Self-timing design enables precise, tool-friendly installation without shims or crush washers Steel construction with Black Nitride finish provides excellent corrosion resistance and long-lasting durability Threaded 5/8"x24 for direct compatibility with 223/6mm caliber rifles 6" overall length and 0.50 lb weight keep added bulk to a minimum while maximizing muzzle control Specs Brand: Area 419 Firearms Model: Hellfire Self-Timing Muzzle Brake MPN: 419HF-BN-6MM-5824 UPC: 810080180178 Series: Self Timing Brake Caliber: 223/6mm Thread Pattern: 5/8"x24 Material: Steel Finish/Color: Black Nitride Overall Length: 6" Width: 3.50" Weight: 0.50 lbs 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.