Stag Arms Upper Receiver Assembly Kit Left Hand AR-15 5.56 NATO

Stag Arms Upper Receiver Assembly Kit Left Hand. Specs Parts: C-clip Ejection port cover Ejection port cover roll pin Ejection port cover spring Forward Assist assembly Forward Assist roll pin Forward Assist spring SKU:STAG300451 FAQ Q: Does Stag Arms have instructions or a video on how to install the kit? A: We strongly recommend having a gunsmith install the upper parts kit to prevent damage during installation. Specifications for Stag Arms Upper Receiver Assembly Kit: Manufacturer: Stag Arms Color: Black Fabric/Material: Aluminum Caliber: 5.56x45mm NATO .223 Remington Gun Make: AR Platform Gun Model: AR-15 Weight: 1 lb Country of Origin: USA Package Contents: Stag Arms Upper Receiver Assembly Kit Ejection Port Cover Ejection Port Cover Roll Pin Ejection Port Cover Spring Forward Assist Assembly Forward Assist Roll Pin Forward Assist Spring What firearm models does the manufacturer say Stag Arms Upper Receiver Assembly Kit is compatible with? The manufacturer says that Stag Arms Upper Receiver Assembly Kit is compatible with AR-15Stag Arms STAG310451: Upper Receiver Assembly Kit Left Hand