Sig Engineer Files Secret Patent to Fix P320 - Urgent Report
This report details a newly filed patent by Sig Sauer, attributed to engineer Brian McDonald, aimed at addressing internal safety mechanisms in the P320, M17, and M18 pistols. The patent, US20250164203-A1, focuses on enhancing the sear and striker engagement, as well as trigger functionality, to prevent unintended discharges. The video suggests these are 'ghost safety upgrades' being implemented without public acknowledgment, potentially in response to ongoing safety concerns and incidents.











