Rearden Flash Hider 1/2-28 Heat Treated

3 Prong Flash Hider 1/2-28, square shoulder. 

Rearden Atlas is arguably the best silencer quick attach system on the market, definitly our favorite. The atlas threads on quickly and seals on a taper. The taper creates a solid, repeatable lock-up and keeps dirty gas out of the threads. The atlas system is compatible with Plan B mounts.