Universal Polymer80 Jig Kit

About this product

Complete Your Glock 17 Gen 3 Build with Confidence This comprehensive G17 Gen 3 Upper Parts Kit (UPK) is the essential solution for builders, enthusiasts, and armorers completing or refreshing a Gen 3 slide assembly. It contains every factory-spec internal component required to turn a bare slide into a fully functional unit. Key features include a precision-machined stainless steel recoil spring assembly for reliable cycling, a hardened steel extractor for positive case ejection, and a complete set of pins and springs for a drop-in fit. Engineered for durability and seamless performance, this kit is your all-in-one answer for a reliable build or repair. Compatibility Glock 17 Gen 3 (Will NOT fit Gen 4/5 or other models) Included Parts Recoil Spring Assembly, Extractor, Extractor Depressor Plunger, Firing Pin Safety, Firing Pin, Firing Pin Spring, Channel Liner, Sights, All Related Pins & Springs Recoil Spring Weight Factory Standard (~17 lbs) Extractor Material Hardened Steel Firing Pin Material Machined Steel Finish Factory-Correct Finishes (Zinc, Stainless, etc.) Condition New, Unused Factory Components Is this a complete kit for a bare slide? Yes, this Upper Parts Kit includes every internal component needed to assemble a completely functional Glock 17 Gen 3 slide. You will need a stripped slide, barrel, and slide completion tool (or channel liner tool) for installation. The kit does not include the slide or barrel itself. Will this kit work on a Polymer80 or other 80% frame? Absolutely. This UPK is designed to work with any Gen 3 Glock 17 pattern slide, which includes slides intended for use on Polymer80, Lone Wolf, and other compatible aftermarket frames. Ensure your frame is designed for a Gen 3 G17 slide for proper function. Are the parts OEM Glock or aftermarket? This kit is assembled with high-quality aftermarket components manufactured to meet or exceed original Glock specifications for dimensions, metallurgy, and performance. They are designed for reliabl