Frazer, I've been thinking of joining the WartHog Owners Association (WHOA?) but I wanted to have a look under the hood, so thanks for the photos. This is no doubt obvious to everyone else, but what prevents the socket/grip from rotating horizontally - ie twisting?
Also, for those thinking of extending the stick, you might consider making a screw-on extension. Here's one I came across a while back made out of garden hose?
http://forums.eagle.ru/showthread.php?t=39694
If you prefer cold steel, I made one for my Cougar a few years ago with a couple of hydraulic fittings. If I was doing it again I would try to persuade one of the guys that have modded their Cougar to part with the center shaft from their old gimbals - just epoxy into the top of the extension.
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