Combat Armory Barrel Fits Sig 9mm 3.9" P320 Compact/Carry Barrel in Plum

Barrel Fits Sig 9mm 3.9" P320 Compact/Carry Barrel in Plum • 9mm • Drop in fit for P320 Compact Carry • Machined from 416 stainless steel and h eat treated to RC 41 • Fully supported chamber and improved feed ramp design • Polished Feed Ramp for easy feeding • Target crown and oversized lock up area • Conventional rifling with a polished chamber and bore to perform well with lead, plated and jacketed bullets • 1:10 twist rate • Barrel length 3.9"