It's no secret that the key to great accuracy is good training. After that it often comes down to a match-grade barrel. Built from high-quality stainless steel precision polished and treated with premium coatings these barrels rival custom work and deliver the best in accuracy and performance round after round. - 1:10 twist / 6 groove rifling - PVD coating creates a durable barrier against wear - CNC-machined from 4340H steel billet results in superior corrosion - resistance and durability - Target crowned muzzle - Individually hand inspected - No gunsmith required - Limited lifetime warranty Main Features Caliber: 9mm Luger Barrel Length: 3.9" Sights: None Finish: PVD Twist: 1:10" Other Features Barrel Features: Target Crowned Barrel Material: Stainless Steel Barrel Twist Rate: 1:10 Barrel Type: Drop In Color: Gold Condition: New Dimension: 1.75 X 3.10 X 8.65 Firearm Accessories Weapon Fit: Sig P320 Carry Height: 1.7500 Length: 3.90" Model: Precision Other Features: GOLD BARREL, SIG320 CARRY, Width: 3.1000 Part Number: RA20P301E UPC: 788130031230 Weight: 0.32 lbs

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