A device attached to the muzzle of a .45 ACP pistol, specifically designed for the Glock 21, redirects propellant gases to reduce muzzle rise and recoil. This redirection helps maintain sight picture and allows for faster follow-up shots. An example would be a ported or vented device threaded onto the firearm’s barrel.
Reduced muzzle flip and felt recoil contribute to improved control and accuracy, particularly during rapid firing. This is especially valuable in competitive shooting or defensive situations. Historically, such devices have evolved alongside firearm technology, offering increasingly effective recoil management solutions for higher-caliber handguns.