Not sure if this is proper place or not for this but here goes nothing. Recently received a mossberg nightrain 2 as a gift, enjoying the rifle for my amateur attempts at accuracy. But only issue is everyone else at the range hates that arrowhead muzzle brake that blows them out of the area. Does anyone know how to remove the muzzle break? Looks like it is screwed on but I can't seem to budge it! Any info on this would be greatly appreciated. Thanks!