The Mauser M-15 CA compliant semi-automatic rimfire rifle is chambered in .22 LR with a 16.3" (414 mm) barrel, 10-round capacity, and a 6.71 lb weight. The black-finished receiver pairs with a side-folding stock that reduces storage length and simplifies transport. Ambidextrous controls, manual safety and magazine release, accommodate either hand. 
 

Key Specifications 

• Caliber: .22 LR 
• Barrel Length: 16.3 inches (414 mm) 
• Capacity: 10 rounds 
• Weight: 6.71 lbs 
• Finish Color: Black 
• Condition: New in Box 
• Manufacturer: Mauser 
• Model Number: M-15 
• Type: Semi Auto Rifle 
   

Detailed Features 

The 16.3" barrel balances maneuverability with useful sight radius for .22 LR accuracy. An adjustable cheek rest lets the shooter dial in head position for a consistent sight picture. The flip-up sights fold flat when optics are mounted and deploy quickly when needed. The side-folding stock reduces overall footprint for storage or transport. All controls (safety, magazine release) are mirrored for ambidextrous use. The .22 LR caliber means low recoil and affordable ammunition, which makes it practical for high-volume practice.

The M-15 draws positive remarks for build quality, the black finish, and the fact that it meets California compliance requirements while delivering a capable shooting experience. Accuracy and reliability with standard .22 LR loads are the most frequently praised attributes. The ergonomics (adjustable cheek rest, ambidextrous controls) receive favorable mentions for fit across different shooters.

Some users point to magazine capacity or specific control placement as areas they'd like improved. Occasional feeding issues are mentioned in a minority of reports, though most owners describe their experience as satisfactory. The price is generally considered good value relative to competing .22 semi-autos.