Faxon Firearms Sig P320 Fullsize 416R Flame Fluted Barrel Threaded 1/2x28

The Faxon Firearms Match Series Sig P320 Fullsize Flame Fluted Barrel 416R - Threaded | Chameleon PVD delivers precision engineering for serious shooters seeking reliability, durability, and superior accuracy in a drop-in 9mm barrel crafted from 416-R stainless steel. Built to handle 9mm SAAMI chambers, this barrel provides complete SAAMI compatibility and exceptional boring reliability, ensuring consistent performance round after round. The flame fluted profile combines weight savings with enhanced cooling, while the tighter tolerances improve fitment and lock-up without sacrificing drop-in convenience. Conventional rifling maintains compatibility with cast bullets, and the 11-degree target crown ensures clean, uniform bullet release for improved precision. The muzzle is threaded 1/2x28 TPI for versatile suppressor or accessory use, and the inside Salt Bath Nitride plus the outside Salt Bath Nitride and Chameleon (Rainbow) finishes deliver durability and a distinctive carry-ready look. Designed for the Sig P320 Full Size, this pistol barrel aligns with Faxon's commitment to durability, longevity, and accuracy through premium steels and meticulous finishing, making it an ideal upgrade for competition, range time, and precision-oriented applications.