Maybe we can compromise

The drone drops the shotgun

If it works then it shoots mid air at the target, if it works as a pipe bomb then its already between the generators

.djvu

The problem would be a light remotely operated shotgun

If you can already get shotgun shells and make the light shotgun then you are 70% of the way to a DIY bomb

Real inefficent, you will need to fly and reload multiple times to have a significant effect

https://armourersbench.com/wp-content/uploads/2023/01/sequence-01.00_03_54_10.still006.png?w=1024

Use this and just drop it from a drone instead of launched from a rpg

Could add a frag slieve if you really want, remember that anything wotks

https://www.reddit.com/r/Grimdank/comments/112zn42/next_time_you_think_ork_weapon_design_is/#lightbox