The sig standard match-grade, drop-in performance upgrade barrel is cnc machined form 4340h steel billet which results in superior corrosion resistance and durability.It has a pvd coating that creates a durable barrier against wear and a target-crowned muzzle.
Model: Standard
Twist: 1:10"
Barrel Type: Match Grade
Barrel Features: Target Crowned
Model: Standard
Twist: 1:10"
Barrel Type: Match Grade
Barrel Features: Target Crowned