Just picked up a Manticore Arms NightShroud MK II Flash Hider for testing with the DDI AK74S. These are actually very hard to find right now. The Manticore Arms NightBrake is very easy to find, but I wanted a flash hider, as the 5.45×39 round does not have a lot of recoil, so a muzzle brake is not needed. The NightShroud looks pretty damn nice. It has a 24mm (Right Hand Thread) standard for most AK74 rifles. It will work with both 5.45×39 and 7.62×39 rifles with 24mm threads. I really like the multiple detent locking notches around the NightShroud. The detents allow a nice tight fit, eliminating any wobble. It is also quite a bit shorter than the standard AK74 muzzle brake Here are a few quick pictures of it mounted right out of the box.