Zaffiri Precision Pistol Barrel, 9MM, Threaded 1/2X28, Stainless Finish, Silver, Fits Sig P320 Full Size ZP.320FBTSS

Overview

The Zaffiri Precision match grade replacement barrel is designed for the Sig Sauer P320 Full Size pistol. Machined from 416R stainless steel, the barrel is stress-relieved and heat-treated to RC 40-42 for enhanced durability. It features a 4.7-inch length, a 1:10 twist rate, and a 1/2x28 threaded muzzle that includes a thread protector. The design incorporates a polished SAAMI-spec chamber, an improved feed ramp, a target crown, and an oversized lockup area with a machined "ZP" logo. This barrel is compatible with lead, plated, and jacketed ammunition and is engineered for a drop-in fit in P320 full-size slides. It is not compatible with P320 Compact or X-Carry models.

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