Product Description The Ultradyne USA Apollo MAX is a precision-made muzzle brake/compensator designed for 6.5 Creedmoor rifles with 5/8x24 muzzle threads. Built from high-quality components with exacting manufacturing standards, it is engineered to help reduce recoil and muzzle rise for improved control and faster follow-up shots. The durable black nitride finish and included timing nut help support reliable long-term performance and proper installation alignment. Product Highlights Apollo MAX muzzle brake/compensator engineered for 6.5 Creedmoor performance rifles 5/8x24 thread pattern fits many AR-10 and .30-caliber-class threaded barrels Durable black nitride finish on stainless steel for long-term corrosion and wear resistance Includes timing nut to help achieve correct indexing and alignment during installation Precision manufacturing for dependable reliability and consistent performance Specs Brand Name: Ultradyne USA Model: Apollo MAX Type: Muzzle Brake / Compensator Caliber: 6.5 Creedmoor Thread Pattern: 5/8x24 Material: 416R Stainless Steel Finish/Color: Black Nitride (Black) Length: 2.94 in Outside Diameter: 0.975 in Included: Timing Nut Weight: 5.40 oz Manufacturer Part Number: UD10260 UPC: 851019008651 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.