The Zaffiri Precision ZP-365BTBN is a match-grade barrel engineered for the SIG Sauer P365 9mm Luger platform. This 3.77″ barrel features a 1:10 twist rate and 1/2×28 TPI threaded muzzle, complete with a thread protector. Built from 416R stainless steel that has been stress relieved and heat treated, the barrel incorporates a polished SAAMI-spec chamber and an improved feed ramp design. The Black Nitride finish resists corrosion while delivering a distinctive dark aesthetic.
Engineered as a drop-in fit, the ZP-365BTBN cycles lead, plated, and jacketed ammunition reliably. The “ZP” logo is machined into the port side of the lockup as a signature identifier. Made in the USA, the ZP-365BTBN delivers the precision and durability expected from Zaffiri Precision’s match-grade components.
