Nice muzzle brake / suppressor adapter - Q Rearend, Cherry Bomb

Not a big fan of Q or their products but I was able to get this Rear End muzzle break around $50 and couldn't pass it up. Using this with DD Zilch hub and it closes up the gab between suppressor and handguard to around 3/8". Well machined and seems to have a good tight seal with suppressor hub. Does have very small wrench flats at the back and their standard 1/2" socket drive on the front. Very thin rear edge that allows brake to go further into the suppressor and hub. Well worth the $50 I paid.