Looks like I got screwed by Aim Surplus. Bulged barrel, not enough the slide won't cycle, but you can clearly see a ring in the bore and a faint hump on the outside. Photos will be posted later.
The bulge is hard to see but easy to feel on the outside of the barrel, the dark ring in the bore show where the damage is.



Waiting for an RMA from Aim Surplus, of course they don't have any left and no repair parts. Only thing I can hope is somebody canceled an order.