I'm moving to shorter and lighter for my scoped AR needs

This rifle has around 850 rounds down the barrel of reman-77gr Black Hills (blue box) and prints like this:

The UPPER was built by High Caliber Sales around 2010 or so. At the heart is a Centurion Arms Mk12 18" Douglas barrel.
Vltur MUR-1 (forged) upper receiver
Daniel Defense DDM4/Lite 3 12" rail
Sionics NP3 Milspec BCG
BCM gunfighter charging handle
Surefire CAM4FA556 flash hider

The LOWER began as an LMT defender lower
Geissele SSA-E trigger
KAC trigger Guard
Vltor A5 Buffer system (A5H2 buffer)
ERGO grip

3x stippled KAC rail guards
KAC Taupe Mk12/Mk18 front sight
KAC 200-600M rear sight
Badger Ordnance LPHM direct-to pic rail on Harris S-BRHM 6-9 & lock lever

$1650 shipped with all the above (as shown)
$1550 shipped as shown with A2 flash hider
$1200 shipped as shown minus "ACCESSORIES"
$1100 shipped as shown with A2 and minus "ACCESSORIES"

(-$150 for no trigger installed)