Franklin Armory F17-L Upper Receiver .17 WSM, 20″ Barrel

Upgrade your AR platform with the Franklin Armory F17-L Upper Receiver, chambered in .17 WSM. Featuring a 20" threaded barrel, this upper receiver is designed for precision and versatility. The innovative Osprey Defense slim piston system automatically adjusts for suppressed or unsuppressed use, ensuring a cleaner and smoother shooting experience. The 15" proprietary handguard is M-Lok compatible and includes an integrated barrier stop. Optic ready with a 1:9 twist rate, this upper is perfect for pest control or target shooting.