Factory barrels are always stamped with the chambering designation, they also etch the last three digits of the frame serial number on the left side of the underlug when they fit a barrel to a frame, that's probably what you're thinking of.
Tim
Yes, that is exactly what i'm thinking of ! This gun was sold to me as being brand new and all the parts appear to be brand new but, I don't think this gun came from H&R in the chambering that it's currently in ! I bought the gun online and I have another H&R I bought last Sep/Oct and it does not have this etching on the inside/left side. So I'm wondering who put this gun together, it seems to me that if the place where I bought it from did this that would explain why it doesn't seem to be working correctly. I guess I'll have to call H&R and see if they can help me. Hopefully they have records of all their barrels that have been fitted to a receiver and guns that they put together as complete guns. And HOPEFULLY they will honor their warranty on it even if it's not something they did. Can a gun dealer/FFL holder order just the barrels and not the complete guns ?
Fred243 - Just a point of clarification, are you saying that the gun you purchased online, has the numbers etched onto the barrel, and they match the last three of your serial number? Or are you saying that the barrel does have the last three numbers of the serial number etched on the barrel?
Or lastly are you saying that the gun doesn't have any numbers etched?
The reason, I'm asking is that, I've seen new guns that come from the factory with matching numbers
etched on the barrel, and
without numbers on the barrel. Lastly, I've even encountered factory new guns that came from the barrel with the numbers
stamped on the barrel.
I only point this out to you so you don't jump to conclusions, and assume that the gun wasn't factory assembled.