The 50 BMG has been present on nearly every battlefield in every war fought in the last 100 years. Its raw power has become a staple of American and allied fighting forces, but it took Barrett ingenuity to transform this machine gun cartridge into a viable option for long-range sniper and anti-material shoulder fired rifles. The QDL suppressor takes this capability one step further, adding not only sound, but also signature reduction to the platform. Specifically engineered for the M107A1, Model 99, and Model 95, the QDL attaches to the rifle via proprietary recoil reducing muzzle brake, and maintains 100% function and reliability. The baffle stack features redundant 360 degree CNC welds to contain the extreme pressures, while the suppressor's dual-layered tube is constructed of high strength alloys to ensure both durability and safety in any condition. In another industry first, the QDL incorporates a ported recoil reducing brake that can be easily removed when muzzle flash is a priority. Simply slide the suppressor over the muzzle brake and twist the lock-ring-perfect alignment every time. Guaranteed. Specifications: Model: Barrett QDL Suppressor Caliber: .50BMG Length: 14.84" Without Detachable Auxiliary Muzzle Brake Diameter: 2.5" Length Added: 12.73" Weight: 4.88lbs Finish: Black Total Decibel Reduction: 23dB Mount: Quick Detach 1/4 Turn Lock Ring Materials: 4130 Steel Includes Armageddon Gear Cover and Soft Case