Upgrades to this compliant model include.

Magpul PRS 308 with extended buttpad in Foliage Green
Magpul MAID grip Foliage Green
Troy BattleRail TRX-308 12″ (cerakote in magpul foliage green)
Troy low profile gas block
Atlas bipod
Leupold Mark AR (not pictured)

I'm still waiting on my spacer for the A2 rifle length extension tube.
The Cerakote color "magpul foliage green" doesn't exactly match the real Magpul foliage green plastic's color in bright sunlight.