Introducing the M4 Patrolman’s™ CA, the California Compliant Model from Bushmaster® Firearms. This rifle is the epitome of a hard-use duty rifle and is handcrafted in America to perfection. Whether you’re on duty, practicing for recreation, or sport shooting, the M4 Patrolman’s™ CA is the perfect choice for you.

This rifle is chambered in 5.56 NATO (.223 REM) and features a 16″ barrel made of 4150 CMV material with a Salt Bath Nitride finish. The barrel has a 1:7 twist rate and a ½” x 28 thread pitch. The F-Marked A2 Front Sight provides reliable and accurate aiming.

The M4 Patrolman’s™ CA comes with a carbine-length gas system, a 7075 Forged XM15-CA™ Lower Receiver, and a 7075 Forged A4 Flat Top Upper Receiver. The Salt Bath Nitride Bolt Carrier Group and MPI Tested Bolt ensure durability and reliability.

Other features of the M4 Patrolman’s™ CA include an M4 Heat Shield, M4 Carbine Stock, A2 Pistol Grip, Mil-Spec Trigger, A2 Flash Hider, and Detachable Carry Handle. This rifle is also equipped with a Franklin Armory® DFM® magazine for added convenience.

Overall, the M4 Patrolman’s™ CA is a reliable and durable rifle that is perfect for duty, recreation, and sport shooting. With its superior craftsmanship and proven performance, this rifle is a must-have for any gun enthusiast or law enforcement officer.

Why is this California-compliant

Keeping with the tradition of offering legal firearms to the American People, Bushmaster® has created variations on our most popular firearms, meeting California Firearms Laws.

Every California Compliant Bushmaster® is equipped with a DFM® 10rd magazine, and the lower receiver model is XM15-CA™. In addition, every rifle shipped to a Federal Firearm Licensed dealer located in California has California DOJ approval.

The DFM® magazine requires disassembly of the action to remove the magazine. This means no permanent alterations are needed. The limiting tabs prevent release through the bottom of the magazine well and can only be removed from the top when the upper is tilted out of the way.

Installation requires removing and reinstalling your bolt catch.