Yep and he described a rifle in detail that didn’t match a Carcano, despite your attempts to spin his statement into a Mauser owner’s manual.
Yes he did. His detailed description didn’t match the narrative.
What do you mean by "detailed?" I say because you've incandescently proven that you know very little, if anything, about the underlying subject matter here. What you deride as a "Mauser owner's manual" is the underlying knowledge required to understand what would differentiate a Mauser from another rifle. You simply don't have that knowledge. Otherwise you wouldn't have made the comment about the Mauser "clip" having a window.
So lets go back to the description of the rifle as it appears in Sayers' report:
a 7.65 caliber Mauser bolt-action rifle, All you need to know to figure out the caliber is to see the single stack magazine hanging down in front of the trigger guard and assume the rifle is a Mauser to expect it to be a 7.65
which loads from a five shot clip which is locked on the underside of the receiver forward of the trigger guard.As I've said before, "locked on the underside of the receiver" either refers to and en block clip or to the magazine itself. An en block clip would eliminate any Mauser, but not the Carcano. Weitzman says he didn't touch the rifle or look into it's workings, and his other statements about its discovery either imply that he didn't or at least do not contradict that idea. Therefore, it's safe to say that he didn't see an en block clip, which would require handling the rifle, or at least getting a very close look at the open end of the magazine. This leaves the interpretation of "clip" as "magazine." Both the Model 91 Mauser and the Carcano had magazines that fit Weitzman's description. In fact, the magazines on both rifles are very conspicuously located under the receiver forward of the trigger in a way that later Mauser rifles lack as do their derivatives and evolutions (Springfield M1906, Enfield P13/P14/M1917, Winchester models 54 and 70, Ruger M77, Remington Model 30, et al)
As for the five shot part, we just went thought that, and you didn't come out of that too well. There's no simple way to directly determine the magazine capacity on those old bolt action rifles other than to load them until you can't while counting the rounds you put in. The universal shortcut is simply to know how many rounds a particular model rifle will hold beforehand and work backwards via syllogistic logic. The box-magazine Mausers generally hold 5 rounds. At least, I can't think of an exception among them off the top of my head.
The metal parts of this rifle were of a gun metal color, gray or blue andA gun who metal parts are gun metal colored, you say? Imagine that!
the rear portion of the bolt was visibly worn.Would be true for either a Carcano or a Mauser
The wooden portions of this rifle were a dark brown in color and of rough wood apparently having been used or damaged to a considerable extent.Dark brown wood of rough and well-used appearance wouldn't be exactly unexpected on a surplus rifle, no matter the make or origin.
The rifle was equipped with a four power 18 scope of apparent Japanese manufacture.As I've already pointed out, this information appears conspicuously on CE139's scope in nice, white letters on a black background for easy reading. Unlike the metal-on-metal stamped and etched text on the rifle itself. Anyway, this is the scope rather than the rifle itself.
It was also equipped with a thick brown-black leather bandolier type slingAnd I have yet to see how you would use the sling to tell what make a rifle is. Maybe you can elucidate us on that.
In the end, there's nothing in Weitzman's "detailed" description that would prove that he saw a Mauser. The "five shot" doesn't do it for you, because you can't show that he knew that the rifle's magazine held five rounds directly from observing it.