Kinda neat just the way it is... If you ever want to sell it, let me know, I'd never finish it, but would really like to study it...
... BTW, I think Luger frames started out as a rough forging, receivers also..... as far as I know, all of them from early to late Mauser?? I'm sure, they could cast a 95% net finished frame today.. but it would REALLY cost'ya!
best to all, til....lat'r....GT