Tiger Rock Upper Receiver AR-15 Stripped Black Small

Tiger Rock Upper Receiver AR-15 Stripped Black Small. Specifications for Tiger Rock AR-15 Stripped Upper Receiver: Manufacturer: Tiger Rock Finish: Black Anodized Color: Black Fabric/Material: 7075-T6 Forged Aliminum Gun Make: AR Platform Gun Model: AR-15 Condition: New Magazine Included: No Package Contents: Tiger Rock AR-15 Stripped Upper Receiver What firearm models does the manufacturer say Tiger Rock AR-15 Stripped Upper Receiver is compatible with? The manufacturer says that Tiger Rock AR-15 Stripped Upper Receiver is compatible with AR-15Tiger Rock 223UP: Upper Receiver AR-15 Stripped Black Small