I saw an Archery ArmGuard on Amazon and I thought it could make a simple pellet holder from it. The mesh is not attached to the backing so it’s semi easy to get the pellets attached. It was less than $4
https://www.amazon.com/gp/product/B00FXXPWFC/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1
it can hold about 50 -177 caliber or 42 - 22 caliber. Then attach to forearm . I’ll be trying it out when I shoot my Leshiy
https://www.amazon.com/gp/product/B00FXXPWFC/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1
it can hold about 50 -177 caliber or 42 - 22 caliber. Then attach to forearm . I’ll be trying it out when I shoot my Leshiy