Shopping > AR-15 Parts > Upper Receivers Click For Details A3 Flat Top Upper Receiver (Complete)SKU Number: FTT-EA1 Price: $129.95 Click For Details A3 Flat Top Upper Receiver (Stripped)SKU Number: FTT-EA Price: $99.95 Click For Details A2 Stripped UpperSKU Number: UR-36 Price: $109.95 Click For Details A2 Upper CompleteSKU Number: UR-01A3B Sale Price: $189.95 Regular Price:$219.00Click For Details A2 Upper Receiver Parts Kit (Charge Handle Not Included)SKU Number: URPK-LCH Price: $99.95 Click For Details A2 Upper Receiver Parts Kit (Complete)SKU Number: URPK-1 Price: $119.95