SIG P320 Full Size Comparison with Navy SEAL Mark "Coch" Cochiolo
This review compares three SIG P320 variants: the M17, X5, and Wilson Combat. Mark 'Coch' Cochiolo highlights the P320's modularity, emphasizing the Fire Control Unit (FCU) as the serialized component. He discusses trigger upgrades for the M17, the weight-reducing benefits of the X5's tungsten grip, and the Wilson Combat's carry-friendly ergonomics and trigger.









