Tonight while trying to remove the flash hider on my Ruger GSR the barrel turned about an 1/8th of an inch. Flash hider is on TIGHT!How big of a deal is this? Will it have to go back to Ruger or will a gunsmith be able to fix it? Ruger customer service is closed for the night and not knowing is driving me nuts. Picture is looking at the top of the rifle where the barrel meets the receiver.