Due to the harsh laws on firearms in the U.S. state of California, many were forced to adapt and modify their weapons to comply.
The most common CA legal firearm, the AR-15
The AR-15 is the most common modification in California.
A modified AR-15 pistol.
The AR-15 pistol has also been modified to comply.
Most likely an MSAR 5.56 modified with a crowned barrel and no forward pistol grip.
A few semi auto only AUG clones found their ways into California.
A Saiga 7.62x 51 for use in hunting large game.
The Saiga 7.62mm was quickley altered by sportsmen with no features to comply.
An ACR fitted with a bullet button.
The ACR is a recent addition to weapons deemed legal by the state government. This example is fitted with a bullet button to be considered legal.
An SP-89 for use in California
The obscure SP-89 sporting pistol fitted with a small 10 round magazine for compliance.