i have the akona roller bag too, it does fit 2 full sets of rec gear, but will be right on limit even if youre smart packing. The bag itself is pretty heavy so if your worried about excess baggage charges get something else. The regulator bag is good i get 3 reg in it, 2 for twins and 1 stage I carry these on as they weight alot + i dont want the baggage throwers breaking them.
t
t