u/FoHoGaming

I see most of the posts around this are archived but I wanted to chime in. If you have follower binding issues with the P320 Xten I worked on this for days to resolve and below are my findings.

Done some extensive research and working on this and here is what I have discovered.  It has to do with projectile diameter.  Some JHP with larger diameter projectiles cause the issue.  During my research S&B JHP and FMJ all had too large a diameter (by like hundredths of an inch).  Switched to Magtech or Sig Sauer Ammo and mags work perfectly.