tl;dr it's just Hoppip's Auto Fire & Reload mod but ported to RAID WW2.

Tired of button-mashing to get decent fire-rates with this game's extensive arsenal of semi-auto weapons? Just install this, toggle the auto-fire, and all your semi-auto-only guns will now shoot automatically instead (this does not apply to grenades, melee, or weapons which actually have a fire selector mode). It's a little bit slower than the maximum fire-rate, but may still end up very uncontrollable. ymmv. Also it'll reload your weapon automatically once it's empty.

Shoutouts to Clementine on the LGL discord for some feedback on the mod's balance and overall feel.

edit: may or may not turn out to be completely redundant with the next update to the game xddddddd