How to Install Side Plate Carriers on Your Plate Carrier: A Step-by-Step Guide

When it comes to tactical gear, protecting your vital organs is non-negotiable. While your front and rear plates cover the core, your sides—the ribs and flanks—remain vulnerable. That's where side plate carriers come in. These essential accessories allow you to add ballistic plates to the sides of your plate carrier, ensuring comprehensive protection in high-risk situations.

In this guide, we'll walk you through the process of installing side plate carriers on your plate carrier. Whether you're a seasoned operator or new to tactical gear, you'll learn the tools needed, step-by-step installation, and tips for a secure and comfortable fit. By the end, you'll have the confidence to set up your kit for optimal flank protection.

Understanding Side Plate Carriers

Side plate carriers are pouches or sleeves designed to hold ballistic plates on the sides of your torso. They attach to your plate carrier via MOLLE/PALS webbing or integrated attachment systems. Most side plate carriers are universal, but some are specifically designed for certain plate carrier models. Before purchasing, check compatibility with your carrier.

The primary function is to provide additional coverage without hindering mobility. They are typically worn under the arms, at the mid-to-lower rib area. Proper placement is crucial: too high and they restrict arm movement; too low and they leave your upper ribs exposed. Always follow manufacturer guidelines for positioning.

• MOLLE/PALS webbing is the most common attachment method, offering adjustability.
• Some carriers feature integrated side plate pockets, eliminating the need for separate carriers.
• Consider the weight and thickness of your side plates—they affect comfort and fit.

Tools and Materials Needed

Before you start, gather the necessary items. You'll need your plate carrier, side plate carriers, and the side plates themselves. Most installations require no special tools, but a flathead screwdriver or a webbing tool can help thread straps through tight MOLLE loops. Additionally, having a buddy to assist can make the process easier, especially when aligning straps.

Ensure your side plates are the correct size for your carrier and body type. Common sizes include 6x6, 6x8, and 7x8 inches. If you're unsure, refer to your plate carrier's manual or contact the manufacturer. Using mismatched plates can compromise protection and comfort.

• Flathead screwdriver or MOLLE tool for threading straps.
• Optional: ruler or measuring tape to ensure symmetrical placement.
• Your side plates and side plate carriers (ensure compatibility).

Step-by-Step Installation Guide

Step 1: Identify the attachment points. Most plate carriers have MOLLE webbing on the sides, usually three to four rows. Determine the height where you want the side plate carrier to sit—typically centered on your ribcage. Mark the corresponding MOLLE rows.

Step 2: Prepare the side plate carrier. If it has straps, loosen them. If it has a flap, open it. Some carriers have a hook-and-loop closure; ensure it's open for now.

Step 3: Attach the side plate carrier to the MOLLE. Starting from the top, thread the straps or tabs through the webbing. Weave them in a pattern that secures the carrier snugly. If using a screwdriver, use it to push the straps through tight loops.

Step 4: Secure all straps. Pull them tight and fasten. For carriers with buckles or clips, ensure they are locked. Double-check that the carrier doesn't slide or rotate.

Step 5: Insert the side plate. Slide the plate into the pocket, ensuring it sits flat and covers the intended area. Close any flaps or secure hook-and-loop closures. Test the fit by moving your arms—there should be no excessive bulk or restriction.

• Always start with the top strap and work down to maintain alignment.
• If your carrier has multiple attachment points, use all of them for maximum stability.
• After installation, perform a 'shake test'—jump or move around to ensure nothing shifts.

Tips for a Secure and Comfortable Fit

A well-fitted side plate carrier should feel secure but not restrictive. Adjust the height so the plate covers your lower ribs without digging into your armpit. If you have a cummerbund, consider integrating the side plate carrier with it for added stability. Some cummerbunds have internal pockets designed for side plates.

Consider the weight distribution. Heavy side plates can pull the carrier down. Ensure your plate carrier's shoulder straps are properly adjusted. If needed, use a belt or harness to support the weight. Additionally, test your setup with gear you'd normally carry to ensure it doesn't interfere with your movement or weapon access.

For those using the K-ZeroTM SF Plate Carrier, its modular design allows easy integration of side plate carriers. The MOLLE webbing is robust and compatible with standard accessories. Similarly, the PincerTM Placard 2nd Layer MOLLE can be used to add extra storage without compromising the side plate setup.

• Wear the carrier for a few minutes to identify pressure points.
• Adjust the straps periodically, especially after prolonged use.
• Use a TQ Holder & Combat Application Tourniquet (C-A-T) on your side plate carrier for emergency access—it's a smart addition.

Compatibility and Common Mistakes to Avoid

Not all side plate carriers are created equal. Some are designed for specific plate carriers, while others are universal. Always check the attachment system. For example, the Ops-Core FAST ST/XP Legacy High Cut Helmet Cover-Gen4 is for helmets, not plate carriers—don't confuse it with side plate carriers. Stick to products labeled for side plate use.

Common mistakes include placing the carrier too high (restricting arm movement), too low (leaving ribs exposed), or not tightening straps enough (causing shifting). Another mistake is overloading the side plate carrier with heavy accessories, which can cause discomfort and instability. Keep it minimal.

If you're using a plate carrier with integrated side pockets, you might not need a separate side plate carrier. However, if you prefer a custom setup, ensure the carrier's MOLLE is accessible. The Rear Pouch and General Purpose Pouch Large can be added to the back for extra storage, but avoid interfering with the side plate area.

• Always read the product specifications for compatibility.
• Avoid attaching side plate carriers to areas with excessive curvature.
• Test your full kit in a safe environment before relying on it in the field.

Installing side plate carriers on your plate carrier is a straightforward process that significantly enhances your protection. By following this guide, you can ensure a secure and comfortable fit, allowing you to focus on your mission. For high-quality side plate carriers and other tactical gear, explore Agilite's selection—like the versatile MTEK FLUX Helmet Cover-Gen4 for your helmet or the Mag-ReleaseTM Dump Pouch for quick access. Equip yourself properly and stay protected.