Im selling a Palmetto State Armory 18” AR-15 upper. It has a 15” M-LOK handguard and is chambered in .223 Wylde (can fire both 5.56 and .223 Remington). It’s got a few hundred rounds through it and cycles smoothly and reliably. I’m asking $200 with the charging handle and BCG, nothing else will be included or is for sale.