Yeah, I would go for the max armor addons (your the tank, the dodge it all adept). Also with that high of strength carry heavy weapons would work as well.
The double armor mods won't stack, but rad shielding and chem resistance is nice. Big game hunter should work with the Security Tec PPP pants and arms (but tanks social limit). In place of the PPP arms you could get the forearm guards and put a bio-monitor and autoinjector in them. Along with helmet and ballistic mask there is +6 armor right there (each with capacity for other stuff, like noncunductivity, etc).