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Upper Parts Kit for Glock Slides
Complete your slide assembly with this essential parts kit. Designed for builders who prioritize functional reliability over flashy upgrades, this set includes all internal components needed to outfit a stripped Glock slide. No frills, no unnecessary extras—just OEM-spec parts that have been field-tested in real-world conditions. Ships same-day from our Kansas warehouse.
Key Specifications
- Includes: Striker assembly, extractor, plunger, springs, and all required pins
- Finish: OEM-style black nitride coating for corrosion resistance
- Compatibility: Gen 3 Glock 17/19/22/23/26/27/34 slides (Gen 4/5 require adapter)
- Packaging: Anti-static bag with compartmentalized labeling
- Weight: 1.8 oz (entire kit)
Feature Breakdown
The striker assembly uses a precision-machined firing pin with consistent protrusion depth, reducing light primer strikes. Extractor tension is preset to factory specifications for reliable ejection patterns. All springs are wound from music wire to maintain their temper through extended use cycles.
Plunger and safety components feature radiused edges to prevent binding during slide cycling. Each part is individually inspected for dimensional accuracy before packaging. This isn’t a competition-grade kit—it’s designed for duty-grade reliability at range-friendly pricing.
Installation requires basic armorers tools: a punch set and roll pin starter. The included components drop into most aftermarket slides without fitting, though tight-tolerance match-grade slides may require minimal deburring. All parts are interchangeable with factory Glock components for simplified maintenance.
Unlike some budget kits that mix mystery metals, every component in this set is manufactured from verified 4140 or 17-4PH steel. The nitride finish provides better lubricity than phosphate coatings while resisting holster wear. These are the same specs used by professional armorers for department-issued firearms.
Compatibility Notes
- Confirmed Fit: Polymer80, Lone Wolf, Zev, and OEM Glock slides
- Not Compatible: Gen 4/5 models without separate recoil spring adapter
- Special Considerations: Aftermarket optics-cut slides may require modified plunger bearings
Installation Overview
Assembling a slide with this kit follows standard Glock armorers procedures. Start by installing the striker channel liner using the provided tooling marks as alignment guides. The extractor depressor plunger seats flush with the slide when properly oriented. Test safety functions before live fire—the firing pin safety should audibly click when engaged.
Frequently Asked Questions
Q: Does this work with aftermarket triggers?
A: Yes, but some competition triggers may require lighter striker springs for optimal performance.
Q: Are the parts serialized or regulated?
A: No. These are non-regulated components under federal law.
Q: Expected service life?
A: Springs should be replaced every 5-7k rounds; other components typically last 15k+ rounds with proper maintenance.
Q: Any break-in period required?
A: Components are pre-lapped but may require 200-300 rounds for full seating.
Q: International shipping available?
A: No. Continental US only due to export restrictions.
Warranty & Shipping
All parts carry a 1-year warranty against manufacturing defects. Claims require photographic evidence of failed components. Ships via USPS Priority or UPS Ground with tracking provided within 24 hours of order. Kansas residents add applicable sales tax.
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