Geesh! I take a break from the internets to catch up on stuff and all hell breaks loose, lol.
Love the
tank, Mike! Very nice machined endcaps.
The inner diameter tightness is "dead on balls accurate" (
that's an industry term)
The outer diameter is a bit tight, as was stated. I had to "clean up" the ends of my polycarbonate tubes and then still had to lube up the o-rings to get the caps back on. However, they are a nice snug fit and feel very secure - the fill screw contacting the cartomizer is a nice touch.
Is the aluminum anodized? JK That is a nice touch, I would only want food grade stainless steel or anodized aluminum for this and has been said the stainless is heavy.
Are the o-rings Buna Nitrile? They appeared to be but I think it is important to use a chemical resistant material.
Going thicker on the walls of the tubing might help minimizing cracking, I would at least do tests before committing to that. Although Lexan is "bulletproof" used in the proper configuration, it will crack fairly easy if sufficient stress is placed on it in the right way, such as a sharp blow near the edge at the right angle. I do think these
tanks will be very hard to break as is and at least not prone to shatter.
I didn't have any stainless Mega Cartos around to try out so I used a small poly tube I had already pre-cut for one of my "homemade
tanks". I put together some M1A1 tanks with 801 Fusions from IKV. The tube I used is only 7/8th" tall so I believe a 1" tube would probably work well for most cartos. I have a bunch of cartos kicking around - including some 808's, I think I have some time tomorrow, i'll take a few measurements and see what I think would work well fairly universally.
Paddrino - Awesome job on that video! Your videography skills as well as reviewing skills are quite impressive
I have attached a few photos of the M1A1 tank using a Fusion Cartomizer and a ~7/8th" tube for anyone interested:






