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. Threaded barrels and protectors use 1/2-28 threads for compatibility with after-market accessories like suppressors and compensators. - 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: 4.7" 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: Black Condition: New Dimension: 1.55 X 3.05 X 8.55 Firearm Accessories Weapon Fit: Sig P320 Height: 1.5500 Length: 3.90" Model: Precision Other Features: BLACK BARREL, SIG320 FULL SIZE Width: 3.0500 Part Number: RA20P401A UPC: 788130031506 Weight: 0.37 lbs

Ships to 50 states

Our shipping policy for every state at a glance. Hover a state for the short reason.