I'm selling an AR-10 that I built as part of the SDI gunsmithing school. I have had it for about two years now and only put about 200 through it. Overall, it is a really nice build and I love it but just don't have any use for it. Below is a partial parts list for the build.
Quentin Defense-QD-10 Multi Cal Stripped Billet Lower
M5 .308 Standard Lower Parts Kit
M5 .308 Enhanced Carbine Buffer Kit
Gas Tube, Rifle Length - Melonite
AR 308 Ejection Port Cover Kit
.308 / 7.62 Bolt Carrier Group, Complete - Phosphate
M5 (.308) Stripped Upper Receiver - Anodized Black
.750 Low Profile Gas Block w/ Aero Logo - Nitride
AR 308 A2 Birdcage Flash Hider
M5 15" Enhanced M-LOK Handguard, Gen 2 - Kodiak Brown Anodized
Vortex Sonora 4 12x44 Riflescope Dead-Hold BDC Reticle.