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 AR-15 is the most common modification in California.
The AR-15 pistol has also been modified to comply.
A few semi auto only AUG clones found their ways into California.
The Saiga 7.62mm was quickley altered by sportsmen with no features to comply.
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.
The obscure SP-89 sporting pistol fitted with a small 10 round magazine for compliance.