Free Reign Sig Sauer Threaded Barrel - Stainless SIG-P320-CARRY-1

This is a drop-in replacement for a SIG P320 carry barrel that is 9mm caliber. This barrel is made from416 stainless steel that is stress relieved. The rifling is 6 groove with a 1 in 10 twist rate. Its precision air gauged and left in the white. The Barrel comes with a thread protector is threaded to support any 1/2-28 muzzle device.