Zaffiri Precision SIG P320F Barrel – Flush And Crown - NON THREADED - WITH LCIZaffiri Precision SIG P320F Barrel Flush And Crown NON THREADED WITH LCI THIS BARREL HAS A LOADED CHAMBER INDICATOR (LCI) NOTCH Zaffiri Precision Barrel for Sig Sauer P320F (Full Size) Slides. High quality performance you demand with an easy drop in barrel upgrade. This replacement barrel is precision manufactured in the USA to the highest standards providing exceptional accuracy. Conventional rifling with a polished chamber and bore to perform well