LANTAC Dragon Plan-B Hub Mount Muzzle Brake - 338 ARC, 5/8x24, Nitride Black The LANTAC Dragon Plan-B Hub Mount Muzzle Brake (DGN338B-PBS) is manufactured to the highest quality standards and features a patented design that delivers superior recoil management and muzzle rise control over competing products. Chambered for 338 ARC and threaded 5/8"x24 to Plan-B Hub specification, this brake is precision machined on Swiss lathes from AISI4140 steel, hardened to 55Rc (Rockwell C), and finished with a QPQ (Quench Polish Quench) Nitride treatment to AMS2753D standards for extreme durability, enhanced corrosion resistance, and extended service life. Its unique Short Energy Pulse system reduces the length of recoil so that repeating shot energy cannot overlap, preventing the shooter from being knocked off target. Full-auto fire is possible with massively reduced recoil and muzzle climb, ensuring that all shots stay on target. The Plan-B Hub interface allows shooters to quickly mount a compatible suppressor hub, expanding this brake&';s versatility. Ships with a timing shim set for proper installation. Product Highlights Short Energy Pulse System: Patented technology minimizes recoil overlap, keeping the shooter on target during rapid and full-auto fire. Plan-B Hub Compatible: 5/8"x24 to Plan-B thread interface enables fast, tool-free suppressor hub attachment for advanced weapon control. Premium Construction: Precision machined on Swiss lathes from AISI4140 steel hardened to 55Rc for long-lasting strength and reliability. QPQ Nitride Finish: Treated to AMS2753D standards for extreme-use corrosion resistance, improved lifespan, and a sleek matte black appearance. Includes Timing Shim Set: Ships complete with shims for proper brake timing and secure installation on the host firearm. Specs Brand: LANTAC USA Series: Dragon MPN: DGN338B-PBS UPC: 614347614631 Caliber: 338 ARC (compatible with 30 CAL: 6.5, 7.62/.308, 300BLK, .338, 300WM) Thread Pattern: 5/8"x24 to Plan-B Thread Overall Length: 1.75" Material: AISI4140 Steel, Hardened to 55Rc Finish: QPQ Nitride (AMS2753D) Color: Black Includes: Timing Shim Set 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. ]]>