Here's the deal guys, I found a decent price on a FN SCAR 17 so I'm going to abort this build. If you're looking at this you probably already know how hard the M5 stuff is to come by, let alone in FDE. I want what I paid + shipping, no more no less. They are both the most recent generation 2, the upper is from the first run of Aero gen 2 enhanced uppers and according to aero, the last they will be doing for quite a while.
$499.95 complete lower off gun broker (yes $110 over retail I know, that's what I paid)
$382.50 Enhanced upper receiver 15" Keymod handguard combo.

$882.45 + shipping FIRM. Payment via certified funds.