han solo blaster

This is my scratch built (Denix & 3D printed) HOTH blaster from The Empire Strikes Back.. I’ve been studying these dl-44 blasters under a microscope for a while now and every time I think I have it figured out a new detail emerges. But this is where I am at today. When I started on this Hoth...

Anyone have a spare bull barrel compatible with a Field Marshall Han Solo ANH flash hider? Just thought I'd see before I order one directly. Used is fine, will even consider flawed stuff for a deal, but steel is preferred in any case. Thanks!