Rival Arms Drop-In Barrel for SIG P320 Carry — 1:10 Twist

Description

This Rival Arms drop-in barrel is made for the SIG P320 Carry and is built to deliver match-grade characteristics without requiring gunsmithing. It features a 1:10 twist with 6-groove rifling and is CNC-machined from high-grade 4340H steel billet. The barrel receives a PVD finish for enhanced wear resistance and is hand inspected to ensure consistent fit and function.

Key Specifications

• The rifling is 1:10 twist / 6 grooves.
• The finish uses a PVD coating to provide a durable barrier against wear.
• Machined from 4340H steel billet for strength and corrosion resistance.
• Includes a target crowned muzzle for consistent bullet release.
• Designed as a drop-in barrel that requires no gunsmith for installation.
• Each barrel is individually hand inspected prior to shipment.
• Backed by a limited lifetime warranty.
• Listed product dimensions are 1.55 x 3.05 x 8.55 inches.
• Listed product weight is 0.33 lb.

Whether you’re upgrading a carry pistol or seeking more consistent on‑target performance, this Rival Arms drop-in barrel pairs match-grade manufacturing with straightforward installation. The combination of 4340H steel construction, PVD protection, and a target-crowned muzzle provides a durable, serviceable option for shooters focused on precision and reliability in everyday carry and range use.