Can't seem to figure out what this oddity is exactly. I like shorty shotties and this was laying on the table at the local GS this weekend. It's a 1937 Winchester Model 12, 12 gauge full choke that someone has cut back to 19.5 inches, welded on a front sight and drilled for a Lyman peep in the rear. Added some inletted sling points also. It's either a dedicated slug gun from back in the day when you didn't have the choices available today, or maybe a turkey shoot gun? Runs fine with birdshot, seems to pattern a bit high (upper 50%). Haven't ran any slugs through it yet. The workmanship is crude, but serviceable. Anybody want to hazard a guess?