Sig Sauer P320 X-Series 9mm 4.7" Slide Assembly XRAY3 R2 Optic Ready Black

The SIG Sauer P320 X‑Series 4.7″ Slide Assembly (SLIDE‑320X‑F‑9‑BLK) is a factory OEM, optics‑ready upper for the P320 platform that brings X‑Series features to a full‑size slide. Built from stainless steel and finished in durable Nitron black, it is configured for a 4.7″ 9mm barrel and ships with suppressor‑height XRAY3 day/night sights and a removable R2 optics plate for quick mounting of popular micro‑red‑dot footprints. Light and purpose‑built (≈12.2 oz slide weight), the assembly drops onto compatible P320 fire control units and grip modules to create an optics‑capable full‑size pistol without aftermarket fitting. Note: this SKU is generally sold as the slide assembly only — the barrel and recoil components are not usually included, so verify the retailer listing before purchase. SLIDE-320X-F-9-BLK-Sig Sauer