View attachment 663072 I leave the wing on, remove butt plate. I move the mav, inflator, spg around to the backside where the cylinders would be. Its really snug even a bit of a press fit with the weight bracket. It's well under 50lbs and I put my loop hoses in and some miscellaneous items, no cylinders. This is with the revo wing.... I have switched to a diverite transpac and wing which takes up more space and will travel with the loop, buttplate, and back pad separate. I mainly am just going back a forth with it from North Dakota to Florida. I just bring it home when I got something to play with or maintenance. I don't carry it on...here in the states they have this nasty habit of taking your carry on and checking it to your final destination which makes me nervous if not in a case.