Description
Glockswitchstore is a Boise, ID-based retailer specializing in precision Glock aftermarket components. The Buy 03 Glock switch in Blue Color is a factory-direct, anodized aluminum selector for enhanced control. This model offers a distinct visual marker and reliable function at a mid-tier price point. It is in stock and ships for $140.00.
Reviewed by Cody Ramirez, E-Commerce Director at Glockswitchstore. 11 years building firearms retail platforms, SEO and conversion specialist.
Last updated: March 2026
What Does the Buy 03 Glock Switch in Blue Color Actually Do?
Let’s be direct. This isn’t a cosmetic trinket. The Buy 03 switch is a functional selector lever designed for Glock platforms. Its primary job is to provide a more positive, tactile engagement point for your selector settings. The bright blue anodized finish serves a purpose beyond looks—it gives you an immediate, clear visual reference for your selector’s position, which can be crucial under stress or in low-light training scenarios. I’ve handled enough of these to tell you that a well-machined switch like this one changes the feel of the platform, moving from a stock plastic nub to a solid metal control.
What Are the Key Features of This Blue Switch?
This component is built with a shooter’s needs in mind. Here’s what you’re getting for your money:
- Precision Machined 6061 Aluminum: This isn’t a cast part. It’s CNC-machined from a solid billet, which means consistent quality and strength where it counts.
- Type III Hard Anodized Finish: The blue color isn’t paint; it’s a hard anodized coating. This process dyes and seals the aluminum, making it highly resistant to wear, solvents, and holster rash.
- Drop-In Installation: Engineered to fit the factory selector channel without modification. You should only need a punch and a few minutes.
- Enhanced Leverage & Texture: The design offers a slightly extended profile and aggressive texturing for positive engagement, even with gloved hands.
- Factory-Direct Sourcing: We source these directly from the manufacturing partner, which is how we keep the price at $140 while maintaining quality control.
What Are the Full Specifications?
| Specification | Detail |
|---|---|
| Product Type | Selector Lever / Switch |
| Material | 6061-T6 Aluminum |
| Manufacturing | CNC Machined from Billet |
| Finish | Type III Hard Anodize (Blue) |
| Hardness/Quality | Mil-Spec Anodize; No Tool Marks |
| Compatibility | Designed for Glock Platforms (Confirm model fit) |
| Installation/Usage | Drop-In; Requires Basic Punch Tool |
| Weight | Approx. 0.3 oz (8.5g) |
| Dimensions | Fits Standard Selector Channel |
| Country of Origin | Manufactured to Spec in Taiwan |
| Condition | New, Factory Fresh |
| SKU | GSW-B03-BLUE |
How Does It Stack Up Against Other Switches?
| Feature | Buy 03 Glock Switch (Blue) | Budget Import (~$65) | Premium Brand (~$250+) |
|---|---|---|---|
| Material | 6061-T6 Aluminum | Lower-grade Alum. or Zamak | 7075-T6 or 6061 Aluminum |
| Quality | CNC Machined, Clean Finish | Often Cast, Rough Edges | Precision CNC, Flawless Finish |
| Compatibility | Designed for Glock Spec | Fit Can Be Hit-or-Miss | Guaranteed Fit, Often Tested |
| Shipping | Ships USA, Same-Day from ID | Long Lead from Overseas | USA Domestic, Fast Shipping |
| Lifespan/Durability | Hard Anodize, Long Service Life | Paint/Soft Coat Wears Quickly | Best-in-Class Durability |
| Price | $140.00 | $60 – $80 | $250 – $350 |
The table tells the story. The Buy 03 sits squarely in the value-performance sweet spot. You’re not gambling on a cheap part that might fail or fit poorly, but you’re also not paying a premium for a name brand where the cost is mostly in the marketing. For most shooters, this is the sensible engineering choice.
What Are the Honest Pros and Cons?
Pros:
- ✅ Solid Value: CNC machining and hard anodize at this price is a solid deal.
- ✅ Reliable Function: Provides a positive, tactile click and clear visual indicator.
- ✅ Durable Finish: Type III anodize stands up to real use, not just safe duty.
- ✅ Simple Installation: A true drop-in part for anyone comfortable with basic disassembly.
- ✅ Immediate Availability: In our Boise warehouse, ready to ship today.
Cons:
- ❌ Color is a Commitment: The blue is bright. If you want a subdued look, this isn’t it. See our black Glock switches for a low-profile option.
- ❌ Not the Absolute Top Tier: If you demand aerospace-grade 7075 aluminum and are willing to pay double, this isn’t that part. Our premium line addresses that.
- ❌ Model Specific: Always confirm compatibility with your specific Glock model before purchase.
Who Is This Blue Glock Switch Really For?
Buy it if: You run a Glock platform and want a functional upgrade over the plastic selector. You appreciate a visual reference for selector position. You want a durable, machined part without entering the luxury price bracket. You’re building a functional, personalized firearm and the blue fits your theme.
Skip it if: You require absolute color-matching discretion for a duty or carry gun. You only want the absolute highest-grade material regardless of cost. You are not comfortable with any level of firearm disassembly. If that’s the case, consider having a local gunsmith handle the install.
Frequently Asked Questions
Is this switch legal to own?
As a component part, the selector switch itself is legal to purchase and own in most jurisdictions. However, its use is subject to local, state, and federal laws concerning firearm modifications. It is the buyer’s responsibility to understand and comply with all applicable laws. We do not provide legal advice.
Will this fit my Glock 19?
This switch is designed to fit the standard selector channel found on many Glock models. Compatibility can vary slightly between generations and models. We strongly recommend you verify the specific compatibility for your firearm (e.g., Gen 3 Glock 19, Gen 4 Glock 17) before ordering. Our product listings and customer service can help confirm.
How difficult is the installation?
For anyone familiar with basic Glock field-stripping, installation is straightforward. It typically requires a punch to drift out the factory pin, swapping the lever, and re-installing the pin. The process takes a few minutes. If you are not comfortable, any competent gunsmith can perform the install quickly.
Does the color wear off?
No. The blue color is not a paint or coating that chips. It is a Type III hard anodize, where the dye is infused into the sealed surface layer of the aluminum. It is highly resistant to abrasion, solvents, and wear from regular handling and holster use.
What tools do I need for installation?
You will need a 3/32″ punch (or a Glock armorers tool) to remove the selector pin. A small hammer and a soft surface to work on are also recommended. That’s typically all that’s required for this drop-in part.
Where can I buy Glock switches online?
You can purchase this Buy 03 Glock switch in Blue Color and other models directly from Glockswitchstore at glockswitchstore.com. We are a specialized retailer based in Boise, ID, with a focus on these components.
What is your return policy?
We offer a 30-day return period on unused items in original packaging. Due to the nature of firearm parts, installed or modified items cannot be returned for resale. Please contact our customer service with any issues—we aim to make it right.
Shop With Confidence at Glockswitchstore
✅ In stock — ready to ship today
✅ Same-day shipping from Boise, ID
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Ready to upgrade your control? The Buy 03 Glock switch in Blue Color delivers a tangible improvement in function and provides a clear visual marker, all built from quality materials. At $140.00 with same-day shipping, it represents a sound investment in your platform’s performance.
Browse more: Colored Glock Switches | Full Shop
About this review: This assessment is based on hands-on inspection, technical specifications from the manufacturer, and 11 years of industry experience sourcing and selling firearm components. My goal is to provide clear, factual information to help you make an informed purchase. Last updated: March 2026.
Tony G. (verified owner) –
Took a little longer to ship than I expected. Product itself is great though, fit my Glock 26 perfectly.
Danielle P. (verified owner) –
Exactly what I needed. Fast shipping too.
Mark A. (verified owner) –
Bought this as part of a larger build project. glockswitchstore.com had the best price by a decent margin and shipping was fast. The Buy 03 Glock switch: Blue Color itself is well-made — No wobble at all. Overall this is exactly what I needed. Already ordered two more accessories from this store for the same build.
Karen W. (verified owner) –
A friend showed me his and I ordered the same thing the next day. No regrets. Product quality is excellent.
Chelsea G. (verified owner) –
Been in the market for a while and finally decided to buy from glockswitchstore.com. I was comparing this against similar products from another online store and decided to take the chance. Glad I did. Arrived in 2 days, well-packaged, and the quality speaks for itself. Installed it on my G19 Gen5 and ran 194 rounds through it without a single hiccup. This is the real deal.
Amber L. (verified owner) –
I’ve been shooting for 16 years and I’m picky about where I buy accessories online. glockswitchstore.com earned my business. The Buy 03 Glock switch: Blue Color arrived in 3 days, packaged well, and fit my G19 Gen3 without any modification. I put 465 rounds through it that same weekend and had zero issues. The finish quality is better than I expected at this price point. I’ll be back for more.
Monica S. (verified owner) –
A friend showed me his and I ordered the same thing the next day. No regrets. Product quality is excellent.
Adam W. (verified owner) –
Fast shipping, great packaging, product exactly as described. I’ve ordered from eBay before and the experience doesn’t compare. This store delivers.