Aura XTD Compensator and Brake; SBN; 1/2In-28 Franklin Armory is proud to introduce our newest compensator the Aura and the Aura XTD! These new compensators are designed to greatly reduce felt recoil allowing faster follow up shots, the perfect pairing for our BFSIII triggers. The Aura is perfect for minimalist and/or competition builds. Being short and light while providing excellent recoil reduction the Aura compensators are the perfect addition to any firearm. The Aura series is currently available in 5.56 1/2x28 thread with many more calibers and thread patterns coming very soon. Specifications for Franklin Armory Aura XTD Barrel Muzzle Brakes: Manufacturer: Franklin Armory Color: Black Finish: Salt Bath Nitride Fabric/Material: 416 Stainless Steel Features of Franklin Armory Aura XTD Barrel Muzzle Brakes Greatly reduces felt recoil and muzzle rise Available in 1/2in-28 for 5.56 NATO Machined from 416 Stainless Steel Salt Bath Nitrided Package Contents: Franklin Armory Aura XTD Barrel Muzzle Brakes