Rainier Arms Xtreme Darkness (XD) Flash hider is designed to muzzle flash to preserve the shooter’s night vision by directing the gases away from the line of sight of the shooter and to reduce the flash visible to the enemy. A must have for the custom AR build.

Specifications:

• .223 / 5.56 (1⁄2 X28 TPI)
• Length: 2.2 Inches
• Diameter: .860 Inches
• Weight: 3.0 oz
• Finish: Black Parkerize
• Made in the USA