@WingsOfBronzeSo.. I recommend this:
1) Underbarrel grenade launcher on the assault rifle (Gets rid of Outlaw)
2) Make the Assault rifle a DMR and remove the need for the sniper
3) Shotgun revolvers are a thing
4) Chainmail is pretty much only good against slashing weapons and it puts all its weight on the shoulders, making you sluggish and top heavy. Add guns on your back, your easily knocked over.
This is how I've pictured your character: