This Rival Arms match-grade barrel drops into the full-size Sig P320 in 9mm Luger. It is fluted and finished in gold PVD for wear resistance. Rifling is 1:10 twist with 6 grooves and the muzzle is target crowned for accuracy. Each barrel is individually inspected, and installation requires no gunsmithing.
- Brand: Rival Arms
- Part number: RA20P401E
- Fits: Sig Sauer P320 Full Size
- Caliber: 9mm Luger
- Length: 3.90 in (as listed)
- Twist: 1:10, 6-groove
- Crown: target crowned
- Finish: gold PVD
