Made by Americans for Americans, Sons of Liberty Gun Works has created a neutral muzzle device that is great for anyone to use. It is ambidextrous and has three ports and 9, 12, and 3 o'clock. The extra ports will cut down the time you take to adjust your weapon while on the move. This muzzle device gives the ultimate satisfactory middle ground between compensation and flash suppression.Features: Made with 9 Holes Purposely Created to be used by both Left and Right Handers Gives you More Control with 3 Different Ports Lightweight SHIMS IncludedThe Sons of Liberty Works Nox Muzzle Device 9 Hole Neutral Version weighs only 1 pound, making it easy to add to your weapon without weighing you down. The included SHIMS allow you to adjust the muzzle device as needed to perfectly fit your weapon. There is no need to worry if the 1/2x28 9 hole muzzle device will suit your needs; it has been made especially with you in mind. No matter if you are left-handed or right-handed shooter, this muzzle device will work for you and will give you the muzzle control you have been searching for.