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.
- Brand:
- RIVAL ARMS
- SKU:
- RA-RA20P501E
- UPC:
- 788130031537
- Minimum Purchase:
- 1 unit
