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Zaffiri Precision® ZPS.2 Compact Optic-Ready Complete Slide Assembly – Fits Glock® 19 Gen 3 & Polymer80® PF940C – Threaded 9mm Match Barrel with Thread Protector – Trijicon® RMR Footprint – Black Cerakote Finish – CU-G19G3-ZPS2-RMR-BLK-TH-BN-BLNK
Product Description
The Zaffiri Precision® ZPS.2 Compact Optic-Ready Complete Slide Assembly (CU-G19G3-ZPS2-RMR-BLK-TH-BN-BLNK) represents a premier mechanical milestone in compact striker-fired handgun customization, suppressor-ready frame optimization, and high-efficiency tactical weapon staging, proudly machined and finished natively by American craftsmen in Largo, Florida, USA. Specifically engineered to drop onto compact factory Glock® 19 Gen 3 frames or custom Polymer80® PF940C, PSA Dagger, and SCT 19 workspace platforms, this pre-assembled complete upper deck eliminates the frustrating lag of standard OEM parts. While traditional factory polymer-frame slide assemblies rely on loose tolerances and blocky, slippery surface aesthetics that complicate high-stress manipulation loops, the Zaffiri ZPS.2 chassis introduces razor-sharp geometrical precision. This flagship compact combat and everyday carry (EDC) hardware asset (810220066744) delivers competition-grade speed and absolute alignment authority straight into your suppressor-ready tactical defensive setup.
The core structural superiority of this premium upgrade relies on its single-billet 17-4 stainless steel construction wrapped in a signature low-reflective Black Cerakote protective shroud. CNC-machined to exacting aerospace tolerances that surpass factory specifications, the ZPS.2 compact slide features multi-axis top lightening cuts, tactical window cutlines, and deep geometric side serrations. This mass-optimized architecture accelerates slide cycling dynamics, significantly dampening snappy muzzle flip to facilitate lightning-fast split-second target-reacquisition tracks. Anchored inside this rigid steel tracking frame is a premium match-grade 9mm threaded barrel treated with an ultra-durable Black Nitride protective core. Machined from 416R weapon-grade stainless steel and cut with a standard 1/2x28 thread pitch, this barrel provides an absolute concentric foundation for hosting suppressors, linear compensators, or muzzle devices while preserving target-grade ballistic accuracy.
The true operational triumph of this American-built modification engine centers on its **turn-key, zero-fail deployment readiness**. Shifting away from bare aftermarket slide projects that force armorers to wrestle with toxic tolerance stacking, backordered firing pins, or loose extractor assemblies, this package ships 100% complete with a **factory-installed internal Upper Parts Kit (UPK)**. The optics deck is pre-cut with a dedicated **Trijicon® RMR footprint**, locking down high-performance red dots like the Trijicon SRO or Holosun 407c/507c/508t directly to the slide body via secure, thread-timed steel mounting posts. Outfitted out-of-the-box with pre-installed, high-visibility **blacked-out co-witness height iron sights** that provide a clean, uncluttered lower-third visual alignment loop through your electronic reticle, this 15.8-ounce tactical compact engine yields absolute mechanical and geometric dominance over your sidearm's performance matrix.
Includes: (1) Authentic Zaffiri Precision ZPS.2 Compact Complete Slide Assembly (Black Cerakote Finish, Machined 17-4 Stainless Steel), (1) Zaffiri 416R Stainless Steel Match-Grade 9mm Threaded Compact Barrel (Black Nitride Base, 1/2x28 TPI, Matching Knurled Thread Protector Included), (1) Pre-Installed Premium Internal Slide Upper Parts Kit with Channel Liner & Guide Rod Assembly, and (2) Pre-Installed Blacked-Out Suppressor/Co-Witness Height Target Sight Components, Packed inside Original Branded Factory Sealed Protective Retail Presentation Storage Boxing.
*Administrative Armorer Staging, Optic Torque Limits & Threaded Alignment Guidance: The Zaffiri Precision Complete Slide is a high-tolerance drop-in performance part. **CRUCIAL PLATFORM GENERATION WARNING:** This compact upper is engineered exclusively for **Generation 3 Glock® 19 sub-models or matching 100% scaled aftermarket receiver blocks like the Polymer80 PF940C, PSA Dagger, and SCT 19; it is completely incompatible with Gen 4, Gen 5, or full-size Glock 17 frame configurations**. When mounting your chosen red dot optic inside the RMR footprint, **strictly utilize the specialized optic screws provided by Zaffiri and verify your torque wrench does not exceed 15 inch-pounds; over-tightening will strip the internal thread paths or crush the right-side extractor spring channel liner, inducing permanent failure-to-extract stumbles**. Because custom 17-4 stainless steel slides are machined to tighter defensive tolerances than loose factory polymer molds, apply a conservative coating of high-viscosity firearms lubricant along the internal slide rails during your initial 100-round bench break-in loop. Explicitly verify your firearm is completely unloaded, the chamber is clear, and the workspace is proven safe before executing slide assembly transfers.
Key Features
- Monolithic 17-4 Stainless Core: Precision CNC-machined from a single block of high-tensile 17-4 weapon-grade stainless steel to eliminate frame deflection and guarantee longevity.
- Turn-Key Complete Assembly: Ships with a factory-vetted upper parts kit, internal compact channel liner, and standard recoil spring guide rod pre-installed to bypass custom bench fitting loops.
- Pre-Cut Trijicon RMR Footprint: Features a low-profile optic mounting pocket to mount elite micro red dots like the Trijicon SRO, Holosun 507C, or HS508T with zero intermediate adapter flex.
- 1/2x28 Threaded 416R Barrel: Match-grade compact 9mm threaded barrel provides an absolute concentric foundation for suppressors and compensators, shipped with a knurled steel thread protector.
- Blacked-Out Co-Witness Sights: Raised suppressor/co-witness height compact iron sights sit perfectly within the lower-third view of your dot optic, ensuring a zero-fail tactical tracking backup loop.
- Durable Black Cerakote Coating: Coated in premium H-series Black Cerakote to shield raw steel surfaces from abrasive holster friction, sweat acidity, and harsh chemical cleaners.
Product Specifications
- Brand: Zaffiri Precision® (Precision machined, heat-treated, and custom Cerakoted natively by American engineers in Largo, Florida, USA)
- Product Line: High-Performance Custom Compact Pistol Slides & Complete Drop-In Upper Assemblies
- Model Series Designation: ZPS.2 Custom Optic-Ready Complete Slide – Glock® 19 Gen 3 Threaded Edition
- SKU / MPN: CU-G19G3-ZPS2-RMR-BLK-TH-BN-BLNK (Alternative Identifiers: G19G3-ZPS2-THBO-BLK-BLK / ZAF810220066744)
- UPC Barcode Number: 810220066744
- Receiver Frame Compatibility: Glock® 19 Gen 3 Compact Platform Standard (Natively Fits Polymer80® PF940C, PSA Dagger, & SCT 19)
- Caliber Optimization: 9x19mm Parabellum / 9mm Luger High-Velocity Arrays
- Slide Material Architecture: Monolithic Billet 17-4 PH Stainless Steel compact structural framework with ZPS.2 window and top cuts
- Slide Coating Finish: Heavy-Duty Type H Low-Reflective Armor Black Cerakote Protection Shroud
- Optics Cut Configuration: Pre-Machined Trijicon® RMR / SRO / Holosun 407c, 507c, & 508t Interface Footprint
- Barrel Material & Treatment: 416R Match-Grade Compact Stainless Steel treated with Low-Friction Black Nitride (BN)
- Barrel Muzzle Profiling: Threaded Muzzle Interface cut to 1/2"x28 TPI Standard Spec with Knurled Protector
- Iron Sights Profile: Suppressor/Co-Witness Height Solid Blacked-Out Compact Target Sights
- Internal Slide Setup: Factory Loaded Premium Compact Upper Parts Kit (UPK) & Striker Channel Liner
- Mechanical Installation Class: Drop-In Toolless Receiver Rack Frame Integration Swap
- Product Net Component Weight: ~15.80 oz (~0.98 lbs) Fully Dressed Complete Compact Upper Package
- Total Packaging Shipping Mass: ~1.45 lbs (Enclosed Inside Secure Custom Heavy Foam-Padded Retail Storage Presentation Boxing)
