Test the glue.
Make four one inch by three inch test strips and glue two strips together with your normal glueing techniques, than take the G17 and glue the other two test strips together and compare them by trying to pull them apart. Those tubes look just the right size to wrap one in a zip-lock bag and carry in a diddy amo-can, mine is a 50 cal. ammo can. I use to carry a small bottle of N7 glue that we used on our boats, to patch holes and ripps in tents, sleeping bags, rain jackets etc. Along with a couple of small flashlights, extra batteries, small signal mirror, two arial flairs, zippo lighter, lighter fluid, leatherman, matches, two very small walkie-talkies(someone wants to take a hike and stay in contact with someone in camp), deck of cards, couple shooter's of JD, wallet, car keys, ring cutter, Tylenol, extra glasses, small pistol with CCW license(optional), very small pair of vice grips, etc. I take this same ammo can on hunting trips and car camping .