Ruger Radial Muzzle Brake for .223 Rem 5.56 NATO – 1/2×28 Thread, Black Oxide (90486)

• Radial muzzle brake for 223 Remington and 5.56 NATO rifles
• Reduces felt recoil and muzzle movement during firing sequences
• Compatible with 1 2 by 28 threaded barrels on supported firearms
• Constructed from alloy steel with durable black oxide finish
• Measures 1.75 inches length and 0.75 inches diameter overall
• Installs using standard wrench without need for crush washer

The Ruger Radial Muzzle Brake 90486 is a muzzle brake designed for attachment to .223 Remington and 5.56 NATO firearm barrels with 1/2×28 threads.

This Ruger radial muzzle brake is constructed from alloy steel and features a black oxide finish with dimensions of 1.75 inches in length and 0.75 inches in diameter. The unit weighs approximately 1.7 ounces and installs using a wrench without the need for crush washers in standard configurations. This product is used for redirecting gas at the muzzle during firing in compatible rifles. The brake fits AR-556 rifles and other firearms chambered in .223 Remington or 5.56 NATO with 1/2×28 thread patterns. In normal operation, the radial port design directs gas outward through multiple ports. The Ruger muzzle brake is categorized under muzzle devices and provides a fixed threaded interface for secure attachment during range use or field applications.