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Showing posts from April, 2026

Refining the Custom P365: From SAS to Sub-4lb Perfection

  The evolution of this Sig Sauer P365 has been an extensive journey in mechanical refinement. Originally purchased as a P365 SAS (Sig Anti-Snag) model, the initial appeal was the innovative Meprolight flush-mounted FT Bullseye sight. However, after the first range session, it was clear that the "anti-snag" trade-offs didn't align with my performance expectations. Leveraging my background as a gunsmith, I began a comprehensive overhaul. Today, very little of the factory original parts remain; only the FCU housing, trigger bar, and takedown lever have been retained. Frame and Recoil Management To improve the ergonomics and weight distribution, I swapped the factory frame for a Wilson Combat grip module weighted with tungsten rods. This added mass significantly assists in stabilizing the platform. To further mitigate the "snappy" recoil characteristic of micro-compacts, I upgraded the recoil spring assembly and added a micro-compensator thread cover. Slide and Opt...