This is a modification for a speed loader portal that i found on maker world. The original is flat and can fit on any flat surface. My modification allows you to attach it to a 5 gallon bucket. It will require a hole cut in the lower side of the bucket, and a thick rubber band.

Instructions:

1. Print my files

2. go to : https://makerworld.com/en/models/586162-paintball-pod-speed-feeder-medium#profileId-507365

3. download original parts "Slider+body" and "Top_v1" (give him a like too)

4. print his files

5. assemble

6. post a make