The Zaffiri Precision match grade barrel for the Sig Sauer P365 delivers exceptional accuracy with 3.75" length and nitride finish. This precision-manufactured replacement barrel offers easy drop-in installation and superior performance.Zaffiri Precision Match Grade Barrel for Sig P3653.75" barrel length in 9MM caliberThreaded 1/2X28 for suppressor compatibility416R Stainless Steel constructionNitride finish for durability and corrosion resistanceConventional rifling with polished chamber and boreCompatible with lead plated and jacketed bulletsMade in USA to highest manufacturing standardsPerfect for shooters seeking enhanced accuracy and suppressor compatibility in their Sig P365 this precision barrel provides reliable performance and easy installation as a direct replacement for the factory barrel.