I don't seem to have immediate access to an accurate-enough scale to weigh the thing to my satisfaction, but it's definitely stout. Barrel does not look like it's been turned. Big thick pipe, tiny little bore. The stock's been whittled, but wood's definitely not steel.

I expect to have some bright sunlight this coming weekend, and will endeavor to take some pictures with it posed over the kitchen sink. I unfortunately don't have the privacy of a back yard, and taking the rifle to the riverside park a block away to pose it on a picnic table would get me arrested in the time it'd take to light a cigarette.

Taking pictures of its paper-trail will be far easier. I'll start with that.

Thank you to all who've expressed interest.