Ooh, that's nice. I was asking for the shortest hilt; I was making an analogy that hilt in comparison to the rest of the haft would be like an emitter is to a standard hilt, but I see how that was confusing. I'm aiming for a saberpike about 5 and a half feet tall, not counting the blade. What did you do for PVC extension, as I actually quite like the hybrid design.
Thanks. I see how. I suppose the optimal route would be to get a hilt that would come out to ~5'6" when paired with two pike extensions, and you can make a PVC pipe extension any length you want really, so long as you cut the pipe the proper length.
24" blade is the standard "short" length, although you could buy a 16" blade to replace the 24" blade. Mine is a 24" blade. Figure 24" blade, minus ~2" going into the emitter is 24". a 10" hilt brings the total length to 32", and a 15" pike extension brings it to 47", and another 15" pike extension brings it to 62", or 5'2". Go to a 12" hilt instead of a 10" hilt, and you're up to 5'4", which is pretty close to your 5'6" ideal.
The PVC extension I made was based on the instructions here:
http://www.saberforum.com/index.php?topic=46545.0If you went with a shorter hilt, then your pike with two extensions would be shorter even. If you didn't want to use actual US metal pike extensions, you could use one length of PVC pipe and make it any length you want to get the overall length to 5'6".
I see some hilts are even a hair over 13" long, which would take you pretty close to 5'6" with two US pike extensions attached and a 24" blade.
As for what design would best match the US Yari extension:
That's largely personal preference, but perhaps the Aeon v4 looks like it has similar design features: