Rival Arms Steel Drop in Barrel for SIG P320 X5 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. 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