Full-auto belt-fed .22 air rifle is loads of fun without a tax stamp

The 22plinkster is back with what may be the most entertaining air rifle of all time.

The Air Ordnance SMG 22 is a full-auto compressed-air rifle that can fire .22 caliber pellets via drum or belt.

Using a compressed air canister, the SMG 22 fires at a rate of 12 rounds per second with a muzzle velocity of 600 fps.

It weighs just 4.2 lbs with the tank attached and the rifled barrel offers superb accuracy for an air rifle.

See what it can do in the video below.