As promised.

Okay, working from front to back...
I got incredibly lucky on barrel stuff. I found out about the RPF/Dark Energy Creations run of kits for modding Mausers (or replicas) into the Hero ANH DL-44. Which was largely fine, as I have no need for the scope or scope mounting frame or heat sink. But I
did want the barrel stuff. And as I was going about figuring out how I was going to scratch-build or source the bull barrel, recoil booster, and flash hider myself, DEC e-mailed me out of the blue and said that he'd found a few leftover bits from the run last year that hadn't had the rest of the parts made to turn into kits. So I got the separate bull barrel and recoil booster I needed, and a flash hider with no holes drilled, which was also how I needed it. If you look in the pictures of the Power 5 in the first post, you see
some depressions where the holes showed up in the mould, but not all the holes were caught, and none of them were drilled out. So I'm going with a smooth flash hider.
Here they all are --
Bull barrel:


Recoil booster:


Flash hider:



I took a bit of 1" PVC pipe and a male-to-male pipe fitting, some epoxy putty...:

...which, when finished and painted/aged, will be glued into the recoil booster:

I'm working on an inner barrel separately that will run through that piece and poke just a bit past the booster into the flash hider. The built-up booster will sit down inside the flash hider like so:

It'll all have to get blued/anodized/darkened, but that'll be the assembly that screws onto the end of the barrel. That pipe fitting is just the right size for the barrel once I get it threaded.
Back of the flash hider is the iron sight. This was made from the ubiquitous cabinet door T-track that was used on so many things in the Original Trilogy:

The bottom of it got ground away so it's just the vertical part:

That gets glued to the top of the bull barrel just in front of the chamfers where it meets the breech, approximately like so:

A pair of pushrods from a model airplane engine get glued to either side of the fin. I'll be ordering them, the airplane engine cylinder halves that make the heat sinks, and the Imperial disc within the next week.
Moving back, instead of just the raw cut-off post the original prop had, I decided to make that bit functional, and chopped an "adjustment knob" off a cheap plastic scope I got at Goodwill for fifty cents and used it, since it's the same diameter:

And moving down, I decided to skip the regular wood grips, since the prop was just painted solid black. Mauser made several optional-upgrade monogrammed grips out of "guttapercha" (phenolic resin), and I snagged a set of replicas off of eBay:

I like that they're already black, and I like the grip texture. I'm going to grind the flowery "WM" (for Waffenfabrik Mauser) down flat and set an Imperial cog in there. I still have to do a bit of work on the frame to make them fit right, but not too much:


More as it develops...

--Jonah