Kexuan Muzzle Brake for .308 AR-10 LR-308 5/8x25 Black. 308 AR-10 LR-308 5/8x24. Formulated working with several of the most extremely robust and long lasting materials in existence these Muzzle Brakes & Compensators from Kexuan will present you with a product that gives you many years of dependability. Kexuan has been making high quality merchandise for a very long time and the Kexuan Muzzle Brake for .308 AR-10 LR-308 5/8x24 is their approach to showing you exactly how much they care. At OpticsPlanet we make it our obligation to obtain the best solution for all of your specifications and exhibiting the Kexuan Muzzle Brake for .308 AR-10 LR-308 5/8x24 is something that we're pleased to offer. Specifications for Kexuan Muzzle Brake for .308 AR-10 LR-308 5/8x24: Manufacturer: Kexuan Color: Black Caliber: .308 Winchester Threads per Inch: 5/8x24 Package Contents: Kexuan Muzzle Brake for .308 AR-10 LR-308 5/8x24 Crush washer and jam nut included Kexuan MZ-25-02-B: Muzzle Brake for .308 AR-10 LR-308 5/8x25 Black