USED SIG SAUER Pro P320 9mm Full Size XRAY3 Sights Barrel Assembly Black 3.9in. Enjoy the extremely low overall height of the fast-to-find accurate ROMEO-X Pro reflex sight providing co-witness with the included standard height iron sights. This no longer requires bulky high-over-bore suppressor sights for co-witness. This slide also features our Two Port Slide Integrated Expansion Chamber for recoil mitigation allowing for quick follow-up shots. It does all this without the need for difficult-to-maintain traditional compensated slides. This field strip disassembly on this slide is just as easy as a standard P320. Specifications for SIG SAUER Pro P320 9mm Full Size XRAY3 Sights Barrel Assembly: Manufacturer: SIG SAUER Gun Make: SIG Sauer Gun Model: SIG Sauer P320 Caliber: 9mm Luger Gun Frame Size: Full Size Optic Cut: SIG Sauer Romeo 1 Color: Black Length: 3.9 in Finish: Nitron Fabric/Material: Stainless Steel Features of SIG SAUER Pro P320 9mm Full Size XRAY3 Sights Barrel Assembly Durable Nitron finished stainless steel slide Slide-mounted ROMEO-X Pro reflex sight Standard height XRAY3 Day/Night sights providing co-witness Two Port Slide Integrated Expansion Chamber Standard forward cocking serrations Package Contents: SIG SAUER Pro P320 9mm Full Size XRAY3 Sights Barrel Assembly SIG SAUER Infinite Guarantee What firearm models does the manufacturer say SIG SAUER Pro P320 9mm Full Size XRAY3 Sights Barrel Assembly is compatible with? The manufacturer says that SIG SAUER Pro P320 9mm Full Size XRAY3 Sights Barrel Assembly is compatible with SIG Sauer P320SIG SAUER 8901534: Pro P320 9mm Full Size XRAY3 Sights Barrel Assembly Black 3.9in