i measuer out my charges of powder and keep them in tubes....thin rubber tubes...maybe half inch thick at the most...and 3-4 inches long...ive seen guys use round balls for the ends...mine have a rubber cap...i squeeze the air out above the charge and the suction keeps the caps on good....i keep 5 of those...carry my TC u view flask and measuerer...just incase i get into a real war..priming powder is carried on my neck...and i have a pill bottle full of 4fg in my pouch...just in case..i carry too much...dry patches..alchy patches....a bunch of flints..leathers.....ball screw...ball starter....patch retriver...an extra jag......touch hole pick...my leatherman wave to break the gun down.......you name it i got it.......and an extra i bet!! i know if i dont have it i will need it......i rather have it...and none if it is overly large....pill bottles work wonders.....and are water/leak proof....although i have so much in the bag its not big or heavy.....i even leave it on when i sit alot of times.......i like the design of it...its the fleece camo one cabelas sells...main pocket that unbuckles...and a front zipper that goes down underneath of the main compartment.....and a slash zipper on the back that goes down a good couple inches.........