Around the end of November 2006 I bought a new 673 Guide Gun in 6.5mm Mag. Around Christmas Time I picked up a scope, and after Christmas I got the Bases and Rings.
Last weekend I had some free time on my hands, so I decided it was as good a time as any to mount the scope.
I attached the bases, rings and scope. Then I happened to notice that something didn't look quite right.
It appeared that the Vented Rib did NOT run true to the top center of the barrel. The rib started to the left of center of the scope at one end and appeared to be roughly 1/16th of an inch off center (to the right) at the muzzle. At first I thought maybe the scope mounting holes in the receiver may be off, but after taking the scope off again, I found the vent rib is not drilled correctly, therefore the vent rib is way off center. For some reason it appears that someone at Remington did not set this barrel up correctly for drilling those vent rib holes.
I called the Gun Shop owner where I bought the rifle, and he told me to take it to an Authorized Factory Repair Center Master Gunsmith that is about 15 miles away.
Yesterday morning I took the Rifle to the Remington Authorized Factory Rep and he agreed that the vent rib is off kilter and it should be returned to Remington for either a new barrel or a whole new rifle. He said there isn't much more than can be done to correct this quality control problem.
I was informed that the rifle will be in Remington hands by mid week next week, and I should have it back, one way or the other, in about 3 weeks.
The only reservation I have about this whole thing is that I have a good friend who sent a 660 back to Remington for a new barrel last year. When he got it back, the Barrel that Remington installed had no Remington markings on it - no logo, no caliber, no nothing. The Barrel had NO indication that it was a Remington.
When I brought this up to the Master Gunsmith, he told me that he never knew Remington to put unmarked Barrels on a Rifle, and if they do this with mine, he will personally send mine back over and over again until I get a correct barrel.
So I guess if you bought a Guide Gun, you may want to check the vent rib, just to make sure it is true to the top of the barrel. From what I hear, it is not a common problem but you too might have a Monday Morning Rifle.