Chiappa Firearms M422-Gen II Pro Upper 22LR 16" Black 11.8" Forend 8 Position Picatinny Rail Mags Heavy Barrel

Just like the MFour-22 rifle, the Chiappa M4-22 Upper Receiver Kit takes advantage of AR platform dimensions and geometry. These upper receivers will fit on any MIL-SPEC lower receiver to create a .22LR rifle perfect for plinking or training.



- Caliber: 22 Long Rifle

- Action: Semi-Auto

- Barrel Length: 16" (406 mm)

- Capacity: 28

- Feed In: Magazine

- Forend: Quad Picatinny 11.8"

- Weight: 4 lbs

- Length: 23.6"

- Material: Polymer w/ Steel Barrel

- Finish: Matte Black

- Notes: Includes 2-28 Round Magazines

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions