This was laying under my walther Talon Magnum in the gun cabinet today. I looked all over my rifle and can't see any missing parts. We have had the cabinet exclusively for air rifles only over the decades. Had a few Crossman and daisy air rifle and pistols in there as well. Never noticed it till today which makes me feel like I came off my walther even though I can't see any missing bolts. It's basically a re branded Hatsun 135 with a composite stock.
Any ideas what it's for?
I have gone through a few schematics online of my rifle, a daisy 880, a Crossman 357, vintage pellet pistol, and a Ruger, 1022 air rifle. I can’t seem to locate where this would’ve went. Wondering if maybe it was for some scope mount or something goofy? We had a Tasco 42mm red dot I gave away here on PIF. I don’t believe it was for that either.