Nerf Boomdozer Quick Swap Multi Ammo Cylinder and Shells

This is a replacement cylinder and shells for the boomdozer that allows you to mix and match ammo as well as reload a number of shells for quick reloads. It uses a twist lock and magnets to keep the shells in the cylinder

you need #6 washers to glue in the bottom of the shells and 3/8"D x 1/10" magnets to glue in the cylinder. I highly recommend pausing your printer part way and then gluing the magnets in at that point rather than when finished

the dowel version uses a 10mm x 8mm threaded dowel (usually 6mm but whatever thread you have you need a 30mm long flat head screw for it). I have a hardware kit listed here https://www.etsy.com/ca/listing/1105979130

the mega XL shell requires you to trim your darts by ~1/2", step files have been uploaded for the shells so mix and match as you wish

more images and video in use here https://imgur.com/gallery/KtpwTxb