Chiappa Firearms 500095 M4-22 Gen-II Pro Rifle Conversion 22 LR 18.50″ Steel Hea

The Gen-II Pro Series Rifle upper is an evolution of the M4 model, adding an 11.8″ free float aluminium forend with 8 position Picatinny rail. All other characteristics remain unvaried: 18.5″ heavy match, parkerized barrel, steel bolt, Mil-Spec components. Fully functional with select fire lowers Type: Complete Gas Impingement Caliber: 22 LR Sights: None, Optic Ready Barrel Length: 18.50″ Barrel Material: Steel Twist: 1:16″ Barrel Description: Heavy Contour Barrel Finish: Black Parkerized Receiver Description: A3 Polymer Receiver Finish: Black Handguards: Quad Rail Handguard Finish: Black Barrel Length Range: 18.00″ to 18.99″