This is blatantly false. You don’t help your argument any by spreading misinformation.
"the rifle in these photographs can be positively identified as the same rifle that is presently in the custody of the National Archives."
(Report of HSCA photographic panel, HSCA, VI Appendix D, PP 240)
This is from Kirk and McCamy's testimony:
"Mr. FITHIAN. Then I take it, it is your testimony that the chip or the defect is sufficiently unique, with the corners or whatever, that spotting it in each of the pictures at least gives you the confidence that that rifle you are holding is the rifle that was photographed?
Sergeant KIRK. When I match that up with the scientific data Mr. McCamy has obtained from measuring it, this has to tilt the scales in the direction, yes, indeed it is the same rifle"
"Sergeant KIRK. As a random pattern. You can expect this weapon, just as you can expect all those TV cameras, to receive certain amounts of damage when it is handled. If you were to examine those cameras, even though they are the same, you would not find dents and chips out of the surface in precisely the same area.
Just as the chances of a tire running over the same pieces of glass to cut the tread would be exactly the same. We have examined this chip out of the forestock and we have determined it is quite old, some attempt is made to sand it down, and it was finished the same color as the stock.
It was probably damaged in one of two ways. It received a shock on the top of the forestock that knocked off the chip, which means the top forestock has been replaced, or the stock was damaged as it was taken apart.
It is my opinion that this is unique and unto itself. As you can see here, we photographed the duplicate weapon that was purchased from the distributor of this rifle, the one who allegedly sent it to Dallas, which is photographed here on the top, and it does not show any of the damage that the second photograph does.
I have made a photographic enlargement of the chip out of the forestock.
We have here a United Press International photograph taken of the rifle being displayed outside of the homicide office in the Dallas police department headquarters. A photographic enlargement shows the same chip out of the stock in precisely the same location, going in the same direction, and same dimensions." [dropped the wrong quote in here, fixed]