Chiappa Firearms M4-22 Gen II Upper Receiver .22 LR 16" 500.067

Manufacturer: Chiappa

Model: MFOUR-22 GEN II

SKU: 500.066

Caliber: .22 LR

Capacity: (2) 10 Round Magazines

Barrel Length: 16" 

Overall Length: 34.25"

Stock:  M4 Fixed Polymer Black

Pistol Grip:  Polymer

Weight: 5.5 lbs

Sights: Mil-Spec M4 - Front, Rear - NONE

Chiappa's MFour-22 is a rimfire replica of the proven M4 Carbine rifle. Featuring a 16" barrel with an M4 profile, it is designed for use anywhere lightness, speed of action, mobility and affordable plinking are required. The inner components are made of tempered and polished steel. The upper and lower receiver are made of high-resistance polymer and may be coupled only with each other. Many of the parts are Mil-Spec, including the front sight, removable handguard, charging handle, magazine, sling swivel, and ejection port. The MFour has a non-functional compensator which is not threaded and attaches to barrel with a set screw.