I just received my new Ruger PC Carbine chassis model 19122, after checking the rife, I noticed that the muzzle end of the barrel is off center of the handguard. I understand barrel needs to set higher in the handguard to line up with the receiver . But, when you look at mine seems to nearer to the right side of the handguard. Anyone else with model have the same problem ? Thanks for any help or info.