Quick Grab 12ga Shell Holder

I designed this 12ga shell holder as a way to keep a few shells within reach and in a fixed position in a blind. I have hunted in many different types of blinds and it can be difficult to grab a shell quickly from a box or belt when you need a quick follow up shot(s). Boxes tip over, shell belts get under jackets, gloves are in the way, ect… My idea with this was to have a few shells where they could be easily accessible. The tubes are angled at 30 degrees so if you mount it on a wall you can still get your fingers all the way around the shell. The model prints well in PLA and PETG. I would recommend PETG if you are going to leave it out in the elements for an extended period of time. Screws hold well but be careful not to overtighten them. Zip ties work too. There are drain holes in the bottom of each tube so they don't fill with water. It fits 2 3/4" shells and up. I am planning to design another version that is magnetic and will post that when I finish it.