Rival Arms Steel Drop-In Barrel for SIG P320 Full Size 1:10 Twist Black

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 riflingPVD coating creates a durable barrier against wearCNC-machined from 4340H steel billet results in superior corrosion resistance and durabilityTarget crowned muzzleIndividually hand inspectedNo gunsmith requiredLimited lifetime warranty