Sig P320 X5 Custom Flush Comp Monster You Will Love
This custom Sig P320 X5 build, nicknamed the 'Sig Monster,' showcases significant performance enhancements through modularity and aftermarket parts. The build features a Sig Custom Shop FCU, an X5 frame with internal weights, and a Harrington Arms compensator, all tuned for reliable cycling with standard 9mm ammunition. Range testing demonstrated exceptionally flat shooting and fast target re-acquisition, overcoming the typical 'Sig buck'.









