I am selling my AR-15 with the following:
Yankee Hill Manufacturing Upper Receiver
18" .223 Wylde SS 416R HBAR; 1:8 twist; A2 Flash Hider
Mid-length w/ standard gas block
15" Keymod Handguard
Palmetto State Armory (PSA) Lower & 6-position Buttstock
PSA Freedom M16 BCG & C/H
Polymer Flip- up...