Well I decided to get a 13cf pony bottle, it seems most of my diving is Solo and after reading many posts about redundant air I figured it was worth it, even though most of my solo diving is in less than 40 feet. My question is mounting, I did a search and found the pony tamer style options but I think I would rather sling it under my arm. I have plenty of D-rings and was hoping someone could post or point me in the right direction for proper mounting and I'm not afraid of DIY projects.
Thanks in advance.
Thanks in advance.