ATI Outdoors AR-15 Steel Muzzle Brake with Jam Nut – 5.56/.223

The ATI Outdoors AR-15 Steel Muzzle Brake reduces felt recoil and muzzle rise during rapid fire, helping you maintain sight picture and follow-up shot speed. The ported design redirects propellant gases to counter upward barrel movement, making this brake a practical upgrade for competitive shooting or extended range sessions.

Includes a jam nut for secure installation and timing alignment. Constructed from steel with a durable finish for corrosion resistance. Installs on standard 1/2x28 TPI threaded AR-15 barrels chambered in 5.56 NATO or .223 Remington. Thread protector removal and basic tools required for installation.

• Type: Muzzle Brake
• Caliber: 5.56 NATO / .223 Remington
• Thread Pitch: 1/2x28 TPI
• Material: Steel
• Finish: Black
• Compatible Firearms: AR-15 pattern rifles
• Includes: Jam nut for timing