The CZ-USA 1012 G2 is a semi-automatic shotgun in 12 gauge with a 20-inch barrel, Mossy Oak Bottomlands camo finish, and an inertia operating system. It holds 3+1 rounds and weighs 6.5 lbs. 
 

Key Specifications 

• Manufacturer: CZ-USA 
• Model: 1012 G2 
• Type: Semi Auto Shotgun 
• Caliber/Gauge: 12 GA 
• Barrel Length: 20 inches 
• Capacity: 3+1 rounds 
• Weight: 6.5 lbs. 
• Finish Color: Mossy Oak Bottomlands (Camo) 
• Action Type: Inertia Operating System 
• Muzzle Type: Choke Tube (includes five chokes: Full, Improved Modified, Modified, Improved Cylinder, Cylinder) 
   

Detailed Features 

 
The inertia operating system cycles shells reliably across a range of loads and requires less cleaning than gas-operated alternatives. At 6.5 lbs with a 20-inch barrel, the gun is easy to carry and swing in the field. The Mossy Oak Bottomlands camo pattern covers both stock and receiver. Five chokes are included (Full, Improved Modified, Modified, Improved Cylinder, and Cylinder) covering bird hunting and clay target applications. Oversized controls work with gloves on. A Weaver-style rail allows optic mounting. 
 

Usage Scenarios 

 
The 20-inch barrel and lightweight build make the 1012 G2 well-suited for waterfowl hunting in marsh or blind situations where a longer barrel would be awkward. For clay target shooting the 20-inch barrel is more compact than typical, but the semi-auto cycling still supports fast target transitions. The inertia system's reliability and the camo finish also make it a practical field gun for upland work.

The CZ 1012 G2 Mossy Oak 12GA Semi-Auto Shotgun with a 20-inch inertia action draws positive feedback from hunters and sport shooters, with some practical caveats.

Lightweight design is consistently praised. Owners appreciate how easily the 6.5 lb gun handles during long field sessions. The inertia operating system gets credit for smooth, reliable cycling. Most owners report it functions well with a variety of loads, including lighter target shells.

The Mossy Oak Bottomlands finish is well-liked for its appearance and field concealment. General build quality gets positive marks.

Recoil management generates some discussion. Inertia-driven shotguns tend to have more felt recoil than gas-operated equivalents, and the 1012 G2 is no exception. This is more noticeable with heavier loads, and some shooters find it requires adjustment. A break-in period with certain ammunition types also comes up. A handful of owners note the action needed some rounds through it before cycling optimally with all loads.

Customization interest is common. Owners discuss adding slings, aftermarket chokes, and occasionally optics. Overall, the 1012 G2 in Mossy Oak is regarded as a reliable, field-ready semi-auto shotgun that performs well once properly broken in.