High quality components and precise manufacturing make Sig Sauer parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.

The SIG SAUER P320 factory flat trigger is a direct replacement to your stock trigger. A 30% trigger pull weight reduction compared to the stock P320 trigger. The flat trigger design gives shooters a lower position on the trigger, which will increase leverage for a smoother, more consistent pull.

More than just a pretty face, this direct replacement for your P320 provides a lighter, smoother, and more consistent pull.

This is the trigger only