Free Reign Sig Sauer Threaded Barrel - Black FR-SIG-P365-MICRO

This is a drop-in replacement for a SIG P365 Micro barrel that is 9mm caliber. This barrel is made from pre-hardened chromoly that is stress relieved. The rifling is 6 groove with a 1 in 10 twist rate. It is precision air gauged and is finished in black nitride. The Barrel comes with a thread protector and will support any 1/2-28 muzzle device.