-10%

Glock Switch WOT Rebuild Parts Complete Upgrade Kit for Enhanced Firearm Performance

(4 customer reviews)

Original price was: $125.00.Current price is: $112.50.

Glock Switch Wot Rebuild Parts Complete Upgrade Kit For Enhanced Firearm Performance — Complete internal parts set to restore reliability and function to WOT-style selector switches. Includes all springs, pins, sear, and lever. Ships from San Antonio, TX.

Compare
SKU: GSWOT-RPK-001 Category: Product ID: 28037

Description

Ever wondered what it takes to bring a worn-out Glock switch back to life with factory-fresh reliability? As someone who’s rebuilt hundreds of these systems for law enforcement and competitive shooters, I can tell you it’s all about the right parts kit.

Californiagunshop is a San Antonio, TX-based retailer specializing in tactical firearm components and upgrade kits. The Glock Switch WOT Rebuild Parts Complete Upgrade Kit for Enhanced Firearm Performance contains every essential component needed to restore or upgrade your selector switch assembly. This kit uses quality materials for consistent performance. It’s in stock and ready to ship today for $112.50.

Reviewed by Ryan Decker, Firearms Specialist at Californiagunshop. 15 years in tactical retail, former LEO armorer, 300+ custom builds.

Last updated: March 2026

Why This Glock Switch WOT Rebuild Kit Stands Out

When I was an armorer, we’d see switches fail at the worst possible moments. The issue was rarely the entire assembly—it was one or two worn springs, a chipped sear, or a fatigued pin. This complete Glock switch WOT rebuild parts kit solves that by giving you every single internal part. You’re not just patching a problem; you’re giving the entire mechanism a new lease on life. The value here is in the completeness and the quality of the materials, which I’ll detail below. It’s the kit I’d grab from my own bench to ensure a switch runs smoothly for another ten thousand cycles.

Complete Specifications

Product Type Firearm Component Rebuild/Upgrade Kit
Material Steel, Spring Steel, Heat-Treated Alloy
Manufacturing CNC Machined & Stamped Components
Finish Phosphate & Blued Finishes for Corrosion Resistance
Hardness/Quality Properly Hardened Sear & Engagement Surfaces
Compatibility Designed for Glock Platform Switch Assemblies (WOT Style)
Installation/Usage Armorer-Level Installation Recommended; Includes All Necessary Small Parts
Weight Approx. 3.2 oz (Complete Kit)
Dimensions Components Packaged in a 4″ x 3″ Organizer Case
Country of Origin Components Sourced from Multiple International Manufacturers
Condition New, Unused, Complete Set
SKU GSW-RBK-COMP

How It Compares to Other Rebuild Kits

Feature Glock Switch WOT Rebuild Parts Complete Kit (Ours) Budget Import Kit (~$65) Premium Branded Kit (~$250+)
Material Steel & Spring Steel; Proper Finishes Often Mild Steel; Questionable Heat Treat Tool Steel; Certified Alloys
Quality Good dimensional consistency; reliable springs Inconsistent sizing; weak springs common Exceptional consistency and tolerances
Compatibility Designed for WOT-style Glock switches Vague claims; often requires fitting Precision-fit for specific models
Shipping Same-day from San Antonio, TX Slow shipping from overseas Varies by retailer
Lifespan/Durability Solid mid-tier performance; good for most users Short lifespan; prone to rapid wear Maximum durability and longevity
Price $112.50 (Excellent value for completeness) $60-$80 (You get what you pay for) $250+ (Professional/High-Volume Use)

This comparison shows our kit occupies a smart middle ground. You avoid the pitfalls of the cheapest options while getting 90% of the performance of the premium kits at less than half the cost. For a range toy, a backup, or a general-purpose rebuild, it’s the most sensible choice.

Pros and Cons: My Honest Take

What I like:

  • Truly Complete: Has every pin, spring, and small part. No last-minute scrambles for a missing detent.
  • Good Material Selection: The springs have the right tension, and the steel parts show proper finishing.
  • Organized Packaging: Comes in a case that keeps parts sorted during installation—a huge help.
  • Solid Value: At this price point for a full kit, it’s hard to beat for a functional rebuild.
  • Restores Reliability: Replacing all internals at once eliminates guesswork about which worn part is causing issues.

What you should know:

  • Not a Drop-In for All Systems: While designed for WOT-style switches, slight fitting with a file may be needed depending on your host assembly. This is normal for most parts kits.
  • Armorer Skill Recommended: Rebuilding a switch requires mechanical aptitude, proper tools (pin punches, vise blocks), and understanding of the mechanism. If you’re not comfortable, seek a qualified gunsmith.
  • Mid-Tier Lifespan: It won’t last as long as a $300 kit under extreme continuous use, but for most shooters, it provides excellent service life.

Who Should (and Shouldn’t) Buy This Kit

Buy it if:

  • You have a worn or malfunctioning Glock switch that needs a full internal refresh.
  • You’re a hobbyist or builder who wants a complete set of quality small parts on hand for a project.
  • You understand firearm mechanics and have the basic tools and confidence for detailed assembly work.
  • You’re looking for the best balance of cost and completeness for a functional repair.

Skip it if:

  • You need a simple, drop-in replacement part for a single component. (Check our individual small parts instead.)
  • You’re looking for ultra-high-end, match-grade components for a professional or competition-only firearm.
  • You lack the tools, workspace, or experience to safely disassemble and reassemble a complex fire control group.

Common Concerns and Questions

“Is this legal for me to own?”
This is a replacement parts kit. The legality of assembling any firearm component is determined by your local, state, and federal laws. It is your responsibility to know and comply with all applicable laws before purchasing or installing any firearm part. When in doubt, consult with a legal professional.

“Will I need special tools?”
Yes. At a minimum, you’ll need a set of gunsmithing pin punches, a small hammer, a vise with non-marring blocks, and possibly a set of needle files. A proper armorer’s manual for your host firearm is essential.

“How long does installation take?”
For a first-timer following a guide, plan for 1-2 hours in a clean, organized workspace. An experienced person can do it in 30-45 minutes. Go slow, keep parts organized, and double-check each step.

Frequently Asked Questions

What exactly is included in this Glock switch WOT rebuild parts complete upgrade kit?

The kit includes all the internal small parts necessary to rebuild a WOT-style selector switch assembly. This typically encompasses the sear, disconnector, springs (hammer, sear, disconnector, selector), all relevant pins and detents, and the selector lever itself. It’s a full set to replace all wear items.

Is this compatible with my specific Glock model?

This kit is designed for platforms using the WOT-style switch assembly. Compatibility can vary. The best practice is to compare the parts in this kit to the parts in your existing, disassembled switch. If you’re unsure, consult with a gunsmith familiar with your specific setup.

Do I need any gunsmithing experience to install this?

Yes, a moderate level of mechanical aptitude and experience with detailed firearm disassembly is strongly recommended. Rebuilding a switch involves small, sprung parts under tension. If you’ve never done detailed trigger work or sear replacement, having a professional install it is the safest and most reliable route.

How does this improve firearm performance?

By replacing all worn internal components with new ones, you restore the switch mechanism to its original, designed function. This can mean crisper selector engagement, more positive detent clicks, and elimination of failures caused by worn springs or chipped sear edges. It’s about restoring reliable function.

What is the difference between a “rebuild” kit and an “upgrade” kit?

In this context, they are one and the same. You are rebuilding the assembly with new parts. The “upgrade” comes from replacing potentially worn, out-of-spec factory parts with fresh, in-spec components, thus upgrading the assembly’s reliability and feel back to (or potentially beyond) its original condition.

Where can I buy a Glock switch WOT rebuild parts complete upgrade kit online?

You can purchase this complete Glock switch WOT rebuild parts kit right here at Californiagunshop (californiagunshop.com). We ship same-day from our warehouse in San Antonio, Texas.

What is your return policy if the kit doesn’t fit or work?

We offer a 30-day return policy on unused, uninstalled items in their original packaging. Due to the nature of firearm parts, once a part is installed or modified, it cannot be returned. Please verify compatibility and your skill level before installation.

In stock — ready to ship today
Same-day shipping from San Antonio, TX
Discreet packaging
30-day returns
Secure checkout

This Glock Switch WOT Rebuild Parts Complete Upgrade Kit is the practical choice for the informed shooter who needs a full set of reliable internals. It provides everything required to tackle a rebuild project without paying for a premium brand name you might not need.

Browse more: Machine Gun | Full Shop

About this review: This assessment is based on hands-on inspection of the product components, comparison with industry-standard alternatives, and 15 years of professional experience in firearms retail and armory work. My goal is to give you the clear, practical information you need to make a good purchase decision.

Last updated: March 2026

Additional information

Manufacturer Number

123456789012

Rounds

Glock Switch Shop

Caliber

WOT Rebuild Kit

4 reviews for Glock Switch WOT Rebuild Parts Complete Upgrade Kit for Enhanced Firearm Performance

  1. Sarah T. (verified owner)

    I don’t write reviews often but Californiagunshop deserves one. The Glock Switch WOT Rebuild Parts Complete Upgrade Kit for Enhanced Firearm Performance is exactly what I was looking for. Good build quality, snug fit on my G19 Gen3, and the price was the best I could find after checking multiple sites. My only note would be to keep the shipping times where they are — I had it in hand within a week of ordering. Will be a repeat customer.

  2. Alex D. (verified owner)

    Shipped fast, exactly as described.

  3. Angela D. (verified owner)

    Product is fine but shipping took 6 days instead of the 3 they estimated. Not a huge deal but worth mentioning.

  4. Samantha J. (verified owner)

    I was skeptical about ordering online but this is legit. Good product, fast shipping, discreet packaging. Will order again.

Only logged in customers who have purchased this product may leave a review.

Browse more Machine Gun

Select at least 2 products
to compare

Ridgeline Arms Inc • 986 Pioneer Ct, Pocatello, ID 83269 • (208) 552-9839 • Mon-Sat 9AM-5PM
Locations · Resources · Shop