An AR style pistol can be one of the most versatile and reliable weapons to keep with you during tactical deployments. Rather than have to lug around a full-sized rifle many covert operators instead prefer to keep a smaller option on hand. Of course, living in California you need to plan around the local laws in the area. If getting a high-quality, local compliant weapon is on your list, then this PWS MK1-California AR-15 / M4 Complete Pistol Lower Receiver is the place to start.
Featuring 7075-T6 forging and a hardcoat anodizing, shooters will appreciate the great durability this lower offers. More importantly, it comes with everything you need to start your build, including the PWS enhanced buffer tube and a foam grip on the back. Users will enjoy the ergonomic grip and the enhanced bolt assembly group, which helps to ensure smooth operation in the field. Made to MilSpec standards, this will not only fit any standard upper but will also perform when you need it most.
If you want to build a rifle caliber pistol but need to adhere to local restrictions, then there is not better way to get started.