CMC Triggers AR-15 Trigger Group Curved Small Pin 4.5 lb

Drop-in trigger upgrades transform how your AR-15 performs at distance and on the range. The CMC Triggers curved small pin group ships ready to install without gunsmithing, making it accessible whether you're in Sunnyvale, Concord, or anywhere in California. Before purchasing any firearm component, review California firearm laws to ensure your build stays compliant with current regulations.

4.5 lb Pull Weight and Installation

This CMC trigger group operates at 4.5 pounds, delivering a crisp break without excessive lightness that could compromise safety during handling or storage. The curved trigger bow fits standard small pin AR platforms and installs as a complete drop-in assembly—no springs to fiddle with or hammer modifications needed. If you're acquiring your lower receiver through a private party transfer process, ensure the transaction is documented properly with your local FFL. The 0.2188 lb shipping weight keeps transport straightforward. TacticCAL is your local gun shop in the Bay Area.

Frequently asked questions

Will this trigger fit my AR-15 lower receiver?

Yes, this CMC trigger group is designed for standard small pin AR-15 lowers. The curved trigger bow and drop-in design accommodate most receivers manufactured to MILSPEC dimensions without modification.

What makes a 4.5 lb pull weight practical for shooting?

A 4.5 lb pull provides a balance between control and responsiveness. It's light enough to reduce fatigue during extended range sessions but heavy enough to maintain safe trigger discipline and prevent unintended discharge.

How long is the California firearm waiting period?

California requires a 10-day waiting period from when DROS is submitted until you can take possession of the firearm. TacticCAL is your FFL dealer Menlo Park in the Bay Area.