The Chiappa MFour-22 Gen-II Pro is a semi-automatic rifle in .22 LR, configured optic-ready from the factory, no iron sights included. At 2.6 lbs it's light enough for long carry, and the 28-round magazine means extended shooting without constant reloads. The A2 pistol grip and polymer receiver keep the build simple and low-maintenance. 
 

Key Specifications 

• Manufacturer: Chiappa Firearms 
• Model: MFour-22 
• Series: Gen-II Pro Rifle 
• Caliber: .22 LR 
• Barrel Length: 16 inches 
• Capacity: 28 rounds 
• Weight: 2.6 lbs (91.2 oz) 
• Action Type: Semi-Automatic 
• Grip Description: A2 Pistol Grip (Synthetic) 
• Receiver Material: Polymer 
• Safety Type: Manual 
• Sights General: None, Optic Ready 
   

Detailed Features 

With no iron sights, this version is set up for shooters who plan to run an optic from day one. The 2.6 lb weight makes it one of the lighter options in the .22 LR semi-auto category, useful when you're on your feet for extended sessions. The 28-round magazine reduces time spent reloading during practice. The polymer receiver and synthetic A2 grip keep maintenance simple. 
 

Target Audience 

• Novice shooters who want low recoil and light weight to build confidence and fundamentals. 
• Experienced shooters who prefer a dedicated optic setup for precision practice at a low per-round cost. 
   

Usage Scenarios 

1. Hunting Small Game - The .22 LR is well-matched to squirrels and rabbits, and the light weight helps when covering ground. 
2. Competitive Shooting - The optic-ready configuration and 28-round capacity work well in small-bore competition formats. 
3. Recreational Shooting - Light, simple to operate, and cheap to feed, a practical range companion.

The Chiappa MFour-22 Gen-II Pro draws generally favorable reactions, particularly from shooters who want a lightweight optic-ready .22 LR without paying centerfire prices.

The weight is the most frequently praised spec. At 2.6 lbs, it's easy to handle for extended sessions and accessible for newer shooters. The optic-ready configuration gets positive marks from users who want to run a red dot or low-power scope. They can choose their own optic rather than working around factory sights.

Reliability gets solid reviews for close-range use. The .22 LR caliber functions well for training and casual shooting, and the 28-round capacity keeps sessions flowing. Accuracy at close to medium ranges is generally described as good.

The recurring criticism is longer-range accuracy. As a .22 LR, it's not optimized for distance shooting, and some users expecting precision at longer ranges are disappointed. Aftermarket parts availability specific to this model also comes up occasionally. AR-compatible accessories fit, but parts unique to the Chiappa platform can be harder to source.

Overall, the Gen-II Pro is a well-regarded lightweight trainer and recreational shooter. Buyers who plan to mount an optic and use it for close-range practice or small game will find it fits that role cleanly.