Zaffiri Precision ZPS.3 Complete Upper Assembly for Glock 19 Gen 5 – Black Threaded Barrel

The Zaffiri Precision ZPS.3 complete upper assembly offers Glock 19 Gen 5 owners a precision-engineered replacement slide assembly with an integrated threaded barrel. This complete upper provides enhanced accuracy potential and suppressor-ready capability, replacing the factory slide, barrel, and recoil assembly as a single unit. Ideal for shooters adding a suppressor or compensator, or those seeking tighter tolerances than factory components.

Machined from 17-4 stainless steel with a durable black finish, this assembly features Zaffiri's ZPS.3 slide profile with aggressive front and rear serrations for positive manipulation. The threaded barrel accommodates standard 1/2x28 muzzle devices. Installation is straightforward—simply remove your factory upper and install this complete assembly onto your existing Glock 19 Gen 5 frame. No gunsmithing required, though familiarity with Glock disassembly is recommended.

• Part Type: Complete Upper Assembly (Slide, Barrel, Recoil Spring)
• Compatible Firearms: Glock 19 Gen 5
• Material: 17-4 Stainless Steel Slide
• Finish: Black
• Barrel Threading: 1/2x28 TPI
• Installation: Drop-In (Frame Disassembly Required)
• Includes: Slide Assembly, Threaded Barrel, Recoil Spring Assembly