*CONTACT US FOR A SPECIAL COUPON CODE!*
Zaffiri Precision® ZPS.3 Full-Size Optic-Ready Complete Slide Assembly – Fits Glock® 17 Gen 3 & Polymer80® PF940v2 – Top Ported 9mm Match Barrel – Trijicon® RMR Footprint – Black Cerakote Finish – CU-G17G3-ZPS3-RMR-BLK-TP-BN-BLNK
Product Description
The Zaffiri Precision® ZPS.3 Full-Size Optic-Ready Complete Slide Assembly (CU-G17G3-ZPS3-RMR-BLK-TP-BN-BLNK) represents a premier mechanical milestone in striker-fired handgun customization, gas-vented recoil management optimization, and high-efficiency tactical weapon staging, proudly machined and finished natively by American craftsmen in Largo, Florida, USA. Specifically engineered to drop onto factory Glock® 17 Gen 3 frames or custom Polymer80® PF940v2 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.3 chassis introduces razor-sharp geometrical precision. This flagship combat and competition hardware asset (810220066539) delivers competition-grade speed and absolute alignment authority straight into your flat-shooting everyday carry (EDC) or tournament 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.3 slide features three prominent tactical window cutlines on each side forward of the ejection port paired with aggressive rear serrations. This mass-optimized architecture accelerates slide cycling dynamics, working in perfect synchronization with the enclosed barrel system. Anchored inside this rigid steel tracking frame is a premium match-grade 9mm top ported barrel treated with an ultra-durable Black Nitride protective core. Machined from 416R weapon-grade stainless steel, this barrel safely routes hyper-velocity combustion gases vertically through the slide windows, actively generating a massive downward force vector that tames snappy muzzle flip and keeps your dot floating flat.
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 16.5-ounce tactical engine yields absolute mechanical and geometric dominance over your sidearm's performance matrix.
Includes: (1) Authentic Zaffiri Precision ZPS.3 Complete Slide Assembly (Black Cerakote Finish, Machined 17-4 Stainless Steel), (1) Zaffiri 416R Stainless Steel Match-Grade 9mm Top Ported Barrel (Black Nitride Base), (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 & Ported Gas Exhaust Guidance: The Zaffiri Precision Complete Slide is a high-tolerance drop-in performance part. **CRUCIAL PLATFORM GENERATION WARNING:** This complete upper is engineered exclusively for **Generation 3 Glock® 17 sub-models or matching 100% scaled aftermarket receiver blocks like the Polymer80 PF940v2; it is completely incompatible with Gen 4, Gen 5, or compact Glock 19 frame configurations**. **PORTED GAS DISCHARGE ALERT:** Because the top ported barrel vents high-temperature, high-pressure combustion gases vertically to counteract recoil, **never place your support-hand fingers or thumb over the top slide window tracks during firing loops, and ensure eye protection is worn constantly to guard against airborne carbon blowback**. 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.
- Integrated Top Ported Vented Architecture: Engineered with a match-paired slide window and vertical barrel porting array to exhaust combustion gases upward, flattening muzzle rise dramatically.
- Turn-Key Complete Assembly: Ships with a factory-vetted upper parts kit, internal 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.
- Blacked-Out Co-Witness Sights: Raised suppressor/co-witness height 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 Pistol Slides & Complete Drop-In Upper Assemblies
- Model Series Designation: ZPS.3 Custom Optic-Ready Complete Slide – Glock® 17 Gen 3 Ported Edition
- SKU / MPN: CU-G17G3-ZPS3-RMR-BLK-TP-BN-BLNK (Alternative Identifiers: G17G3-ZPS3-TPBO-BLK-BLK / ZAF810220066539)
- UPC Barcode Number: 810220066539
- Receiver Frame Compatibility: Glock® 17 Gen 3 Platform Standard (Natively Fits Polymer80® PF940v2 Frames)
- Caliber Optimization: 9x19mm Parabellum / 9mm Luger High-Velocity Arrays
- Slide Material Architecture: Monolithic Billet 17-4 PH Stainless Steel structural framework with three side windows
- Slide Coating Finish: Heavy-Duty Type H Low-Reflective Matte Black Cerakote Protection Shroud
- Optics Cut Configuration: Pre-Machined Trijicon® RMR / SRO / Holosun 407c, 507c, & 508t Interface Footprint
- Barrel Material & Treatment: 416R Match-Grade Stainless Steel treated with Low-Friction Black Nitride (BN)
- Barrel Muzzle & Gas Profiling: Precision Engineered Top Ported (TP) Gas Displacement Exhauster
- Iron Sights Profile: Suppressor/Co-Witness Height Solid Blacked-Out Target Sights
- Internal Slide Setup: Factory Loaded Premium Steel Upper Parts Kit (UPK) & Striker Channel Liner
- Mechanical Installation Class: Drop-In Toolless Receiver Rack Frame Integration Swap
- Product Net Component Weight: ~16.50 oz (~1.03 lbs) Fully Dressed Complete Upper Package
- Total Packaging Shipping Mass: ~1.50 lbs (Enclosed Inside Secure Custom Heavy Foam-Padded Retail Storage Presentation Boxing)
