Fostech AR-15 Strake Brake Muzzle Devicefor 5/8X24 30 Cal Stainless Steel. Inspired by jet fighter aerodynamic strakes it enhances stability and control. Specifications for Fostech AR-15 Strake Brake Muzzle Devicefor: Manufacturer: Fostech Caliber: 5.56mm Gun Make: AR Platform Gun Model: AR-15 Features of Fostech AR-15 Strake Brake Muzzle Devicefor Built for durability precision and superior performance the FosTecH Strake Brake ensures optimal control in any shooting scenario. Whether youre on the range or in the field upgrade your AR-15 or larger-caliber rifle with aviation-inspired technology designed for elite shooters. Package Contents: Fostech AR-15 Strake Brake Muzzle Devicefor What firearm models does the manufacturer say Fostech AR-15 Strake Brake Muzzle Devicefor is compatible with? The manufacturer suggests that Fostech AR-15 Strake Brake Muzzle Devicefor is compatible with AR-15Fostech 2508-SS-30: AR-15 Strake Brake Muzzle Devicefor 5/8X24 30 Cal Stainless Steel