What object do you believe that a wooden stock of a rifle is attached to other than a rifle? There are no assumptions here. The documents, prints, photos, and testimony from a variety of different sources place a specific rifle in the possession of Oswald in the months leading up to the assassination. Here on planet Earth that is called "evidence" that is used in every trial to link a suspect to a crime. A time machine is not necessary.
What object do you believe that a wooden stock of a rifle is attached to other than a rifle?The only object that could be attached to a wooden stock of a rifle is a rifle, but that does not mean that every wooden stock automatically has a rifle attached to it. Your claim that when you look at a wooden stock you are looking at a rifle is indeed nothing more than an assumption. It's not an unreasonable assumption but it is an assumption nevertheless.
The documents, prints, photos, and testimony from a variety of different sources place a specific rifle in the possession of Oswald in the months leading up to the assassination. John Mytton recently posted the interview with Questioned Documents expert Lyndal Shaneyfelt, who admitted to Gerry Spence that photocopies of documents need to be treated with caution because they could have been manipulated. In other words, when a FBI expert examines photocopies of documents there is always a possibility of it being a fake. With this in mind no expert can conclude with 100% certainty that the Kleins' copies are indeed authentic.
There are no prints that place "a specific rifle in the possession of Oswald"!
And the BY photos only show a man holding a rifle and a revolver on the day the photos were taken. It does not proves in any way, shape or form ownership of those weapons.
And there is no testimony "from a variety of different sources" that places a rifle in the possession of Oswald, after March 1963. All there is, is the testimony of Marina Oswald and that is so dubious it can not be relied upon.
Here on planet Earth that is called "evidence" that is used in every trial to link a suspect to a crime. A lot of stuff is being used as "evidence" in "every trial", but not all of it is authenticated or persuasive. Oswald's wedding ring being found in a cup is "evidence", but it doesn't prove a damned thing.