A Flexible Appendix Carry System

When it comes to concealed carry, one holster doesn't necessarily fit every situation. Your preferred carry position, firearm configuration, magazine setup, clothing for different seasons, and comfort requirements can all change from one day to the next. That's where a modular design can make a major difference.

The Bucks Modular Sidecar KYDEX® Holster takes a different approach to the traditional appendix carry holster by giving users multiple ways to configure and carry their setup. Instead of being locked into a permanently connected pistol-and-magazine configuration, the Modular Sidecar can function as a standalone pistol holster, a separate pistol and magazine carrier, or a complete sidecar system.

The Bucks Modular Sidecar sits in the premium concealed-carry holster category. But its extensive customization options, handmade construction, firearm-specific fitment, and modular design help explain what you're paying for.

Our team at Bucks Holsters is going to break it down.

What Is the Bucks Modular Sidecar KYDEX® Holster?

The Bucks Modular Sidecar is an IWB concealed carry holster designed primarily around appendix carry. Its defining feature is the ability to separate or connect the pistol holster and magazine carrier depending on the user's preferred configuration.

That gives the system three primary carry options:

• Standalone pistol holster: Use the pistol portion independently as an IWB holster.
• Separate pistol and magazine carrier: Carry each component independently.
• Complete sidecar configuration: Connect the pistol and magazine carrier for a traditional appendix sidecar setup.

This modularity is one of the biggest selling points of the design.

Rather than purchasing multiple holsters for different configurations, the Modular Sidecar allows the same system to be adjusted to your preferred setup.

Handmade and Test-Fit for Your Firearm

One of the more important considerations when choosing a KYDEX® holster is firearm fit.

Bucks Holsters states that every Modular Sidecar is handmade at its Cape Coral, Florida factory and test-fit with the actual firearm before shipping. That additional attention to fitment is an important feature for a premium holster.

The holster can also be configured around your specific firearm and accessories through the Bucks Holsters Holster Builder.

Depending on the supported firearm, customers can select options involving:

• Firearm model
• Weapon light
• Attachment configuration
• Comfort features
• KYDEX® colors
• Custom designs
• Gas pedal/thumb-assist compatibility
• Magazine carrier configuration

The result is a holster designed around a specific setup rather than a generic one-size-fits-most solution.

KYDEX® Construction

The Bucks Modular Sidecar is built from KYDEX®, a popular thermoplastic material used extensively for modern firearm holsters.

KYDEX® is well suited to concealed-carry applications because it offers a combination of durability, rigidity, and relatively low maintenance. Unlike traditional leather holsters, a KYDEX® holster doesn't rely on the material conforming to the firearm over time.

The Bucks Modular Sidecar also features hand-finished edges, giving the holster a cleaner appearance and helping produce a more refined finished product.

For a holster intended for everyday use, that attention to finishing is important. The holster isn't simply about retaining the firearm; it also needs to be comfortable enough to wear regularly.

A Highly Customizable Concealed Carry Holster

Customization is another major advantage of the Bucks Modular Sidecar.

Through the Holster Builder, users can configure the pistol side and magazine carrier independently. That means you don't necessarily have to settle for one matching design.

For example, the pistol side can have its own KYDEX® color or design, while the magazine carrier can be customized separately. Users can also select different washer colors and attachment options.

There are even optional comfort features available, including a comfort wedge designed to help bring the firearm closer to the body and potentially improve concealment and comfort.

That level of personalization makes the Bucks Modular Sidecar particularly interesting for concealed carriers who want their holster to match their specific equipment and preferences.

Weapon-Light Compatibility

Modern concealed-carry setups frequently incorporate weapon-mounted lights, and the Bucks Modular Sidecar offers light-bearing configurations for supported firearm and light combinations.

The Holster Builder supports numerous popular weapon-light manufacturers, including:

• OLIGHT®
• Streamlight®
• SureFire®
• NITECORE®
• COAST®

The important distinction is that Bucks does not offer a separate generic "light-bearing Modular Sidecar." Instead, if the specific firearm and weapon-light combination is supported, it can be selected as part of the build.

This firearm-specific approach can help create a more precise fit around the entire setup.

Gas Pedal and Thumb Assist Compatibility

Another useful customization option is compatibility with supported gas pedals and thumb assists.

These accessories have become increasingly popular among shooters looking to customize their firearm setup, but they can complicate holster selection. A holster needs to accommodate the firearm and its accessories without compromising the intended fit.

Having the option built into the holster configuration is therefore another advantage for users running compatible setups.

How Does the Modular Sidecar Compare to a Traditional Sidecar Holster?

Traditional sidecar holsters typically connect the pistol holster and spare magazine carrier into one fixed system.

The Bucks Modular Sidecar takes that basic concept and makes it more flexible.

If you want the traditional sidecar configuration, connect the two components. If you prefer carrying only the pistol, remove the magazine carrier. If you want both components but prefer positioning them independently, that's an option as well.

That flexibility is arguably the biggest reason to consider this holster over a conventional sidecar design.

Instead of adapting yourself to the holster, the system gives you more ways to adapt the holster to your preferred setup.

Everyday Carry Considerations

For an everyday concealed carry holster, comfort and concealment are just as important as construction.

The Bucks Modular Sidecar offers multiple pants attachment options, along with an optional comfort wedge. These features allow users to configure the holster around their clothing and preferred carry arrangement.

Appendix carry can be highly dependent on individual body shape, clothing, firearm dimensions, and positioning, so there isn't one configuration that will work perfectly for everyone.

The modular design helps address that issue by giving users more ability to experiment with their setup.

As always, firearm carriers should follow applicable laws and prioritize safe handling, secure retention, and responsible carry practices.

Is the Bucks Modular Sidecar Worth $144.98?

At $144.98, the Bucks Modular Sidecar KYDEX® Holster isn't positioned as a budget holster.

However, this isn't simply a basic KYDEX® shell.

You're paying for a handmade, firearm-specific, customizable modular system that can serve multiple purposes. The ability to use the pistol and magazine carrier together or separately adds considerable flexibility, while the Holster Builder allows users to configure the system around their firearm and supported accessories.

The lifetime warranty is another significant benefit for buyers who intend to use the holster for years rather than treating it as a disposable accessory.

Final Verdict

The Bucks Modular Sidecar KYDEX® Holster is an interesting option for concealed carriers who want more flexibility than a traditional appendix sidecar holster provides.

Its biggest strength is right in the name: modularity.

You can run it as a standalone IWB pistol holster, separate the pistol and magazine carrier, or connect everything into a traditional sidecar configuration. Add in firearm-specific fitment, KYDEX® customization, weapon-light compatibility, optional comfort features, and a lifetime warranty, and the Modular Sidecar offers a considerable amount of flexibility for its $144.98 price.

For someone looking for a highly customizable appendix carry holster that can evolve alongside their preferred firearm and carry setup, the Bucks Modular Sidecar KYDEX® Holster deserves serious consideration.

Bucks Modular Sidecar KYDEX® Holster — Key Features

• Price: $144.98
  
• Construction: KYDEX®
  
• Carry Style: IWB / Appendix
  
• Configuration: Modular pistol and magazine carrier
• Customization: Firearm, light, colors, designs, attachment options and comfort features
  
• Warranty: Lifetime
  
• Manufacturing: Handmade and test-fit in Cape Coral, Florida

Bottom Line: The Bucks Modular Sidecar combines the familiar design of an appendix sidecar holster with the flexibility of a modular system, making it a compelling choice for concealed carriers who want one holster platform that can accommodate multiple carry configurations.

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