From what i could tell it should be the same length (screw tip to tank butt) but it would be wider. I'm currently running with the old shocker 4x4 (shoebox). Love the marker to death, has been consistent, reliable, and lethal even against full auto 20bps markers...
So For standard shooting this isn't an issue at all. But I've gotten into the habit of tucking the bottle right under my forearm when running, and it actually makes the marker amazingly stable allowing me to shoot on the move quickly at a sprint... This has actually saved me more times then I'd like to admit, plus led to one hell of a firefight when my friend got tagged out in the same bunker as me and decided to leave me his autococker running the same bottle.
An option to have that same effect with a 68ci bottle would be a drop down, but that would put the marker higher when shouldered which just messes up the sight line, so not an option. Depending on if I ever get into outlaw or something like that I'll definitely get a larger bottle probably multiple but for field play with a fill station, the 45ci is an ideal option for me.
Last edited by DiAddict : 03-13-2014 at 11:26 AM.