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.
| FireArm | No |
| Length | 3.10" |
| Barrel Type | Drop In |
| Twist | 1:10" |
| Sights | None |
| Barrel Features | Target Crowned |
| Finish | PVD |
| Model | Precision |
