1) open the file "redeclipse/data/models/actors/player/hwep.cfg"
2) on the line where it says
- {l Code}: {l Select All Code}
md5anim "smg reload" "hud_smg-reload.md5anim" 10
replace it with
- {l Code}: {l Select All Code}
md5anim "smg reload" "hud_pistol-reload.md5anim" 20
It's a simple adjustment, but I think it works really well.