Pair of Bronyx Medium 5th class

The BRONYX Medium set consists of two Level 5 protective plates for the front and rear compartments of a carrier. Each element measures 250 × 305 mm and weighs 2.49 kg. The pair has a total weight of 4.98 kg. The protective elements feature a composite construction made from silicon carbide SiC and ultra-high-molecular-weight polyethylene. The plates have beveled upper corners in the Shooter’s Cut design and an anatomical 3D Multi Curved profile. The Medium format is compatible with many size M carriers and is intended for users with a chest circumference of up to 110 cm, with an allowable variation of approximately 5 cm.

Features of BRONYX Medium Level 5

Size M combines an adequate coverage area with more compact dimensions compared with the Large model. The 250 mm width provides more room for arm movement, while the 305 mm height facilitates use while seated and when bending. The set includes two identical protective elements. They can be installed in the front and rear compartments of a compatible carrier to maintain even weight distribution.

Key advantages of the set:

• two size M protective plates;
• Level 5 protection according to DSTU 8782:2018;
• silicon carbide and UHMWPE composite;
• dimensions of each plate: 250 × 305 mm;
• weight of each element: 2.49 kg;
• Shooter’s Cut design;
• anatomical 3D Multi Curved profile;
• compatibility with many Medium carriers;
• made in Ukraine.

The BRONYX Medium pair weighs 4.98 kg. The weight of the carrier, cushioning inserts, side protection and attached equipment must also be included when calculating the total load. Proper adjustment of the cummerbunds helps stabilize the set during active movement.

Level 5 Protection According to DSTU 8782:2018

The protective plates meet Level 5 requirements under the Ukrainian DSTU 8782:2018 standard. According to the stated specifications, the model provides protection against 7.62 × 39 mm BZ and 7.62 × 54 mm LPS test projectiles. The manufacturer also states resistance to lower-level threats, fragments, dispersed debris and ricochets within the confirmed parameters.

Stated protection level:

• 62 × 39 mm BZ, index 57-BZ-231;
• 62 × 54 mm LPS, index 57-N-232s;
• lower-level threats under DSTU 8782:2018;
• fragments and dispersed debris;
• secondary elements and ricochets within the manufacturer’s specifications.

Compliance with the protection level must be verified using the markings on the specific plates and the accompanying documents. Certification results apply to the test types and conditions defined by the standard. Resistance to other projectiles of the same caliber cannot be determined solely by their diameter.

Protection Against 7.62 × 39 mm BZ

The 7.62 × 39 mm BZ 57-BZ-231 projectile has an armor-piercing incendiary design. The front silicon carbide layer receives contact with the penetrating element and contributes to its disruption. The remaining load is transferred to the polyethylene base.

The UHMWPE backing retains fragments from the projectile and ceramic layer. Its multilayer structure distributes energy over a larger area. Protective performance depends on the integrity of the ceramic and polyethylene components.

Protection Against 7.62 × 54 mm LPS

The second specified test type is 7.62 × 54 mm LPS 57-N-232s. The significant kinetic energy of this projectile requires a multilayer protective element in which each material performs a separate function.

The stated resistance corresponds to the certification test parameters under DSTU 8782:2018. After an impact, the plate must be removed from service. Reusing a damaged composite protective element creates a risk due to disruption of the ceramic and backing structure.

SiC and UHMWPE Composite

Silicon carbide has high hardness and is used as the impact layer in composite protective systems. It acts on the penetrating element at the moment of contact and absorbs a significant part of the initial load. UHMWPE forms the rear base of the plate.

The materials perform the following functions:

• SiC ceramic receives the initial impact;
• the hard layer acts on the penetrating element of the projectile;
• UHMWPE retains the resulting fragments;
• the polyethylene backing distributes the remaining energy;
• the outer cover protects the composite during use and transportation.

The ceramic plate should be protected from falls onto hard surfaces. Internal cracks may develop even when there is no visible damage to the outer covering. The protective element requires professional inspection after a strong impact.

Medium Size for Most Carriers

BRONYX Medium measures 250 × 305 mm. This format is common among carriers with size M compartments, although their exact internal dimensions vary by manufacturer. Before ordering, measure the width, height and permitted thickness of the pocket.

The model is recommended for a chest circumference of up to 110 cm, with an approximate tolerance of ±5 cm. Size selection also depends on chest width, height and the required coverage area.

To verify compatibility, compare:

• plate width of 250 mm;
• plate height of 305 mm;
• Shooter’s Cut upper shape;
• internal dimensions of the front and rear compartments;
• available space for a cushioning insert;
• carrier adjustment range.

The plate must fit completely inside the pocket and be securely retained by the lower flap. Excess space inside the compartment may cause the protective element to shift while running or bending. After installation, check the height of the front and rear plates.

Differences Between BRONYX Medium and Large

Both models provide Level 5 protection and feature an SiC and UHMWPE composite, Shooter’s Cut design and 3D Multi Curved profile. Their primary differences are dimensions, weight and recommended chest circumference.

Parameter	BRONYX Medium	BRONYX Large
Size	M	L
Dimensions	250 × 305 mm	260 × 330 mm
Weight of one plate	2.49 kg	2.9 kg
Set weight	4.98 kg	5.8 kg
Recommended chest circumference	up to 110 cm, ±5 cm	111–118 cm

Medium has a more compact shape and weighs 410 g less per plate. The difference between the two sets is 820 g. Large provides a greater coverage area for users who require the larger format.

Shooter’s Cut Design

The beveled upper corners reduce the width of the plate around the shoulders. This facilitates forward arm movement, access to pouches and movement of the shoulder joints. Shooter’s Cut is also suitable for carriers with correspondingly shaped upper compartments.

Mobility should be tested with the front panel fully equipped. Bulky pouches may affect arm position and ease of use while lying down. If necessary, they can be moved to the cummerbund or belt system.

3D Multi Curved Profile

The anatomical curve in two planes helps the protective plate follow the contours of the chest. This distributes pressure across a wider area and reduces how far the plate edges project from the torso. The profile also contributes to carrier stability during movement.

The front and rear sides must be identified using the markings. The curve must be oriented according to the manufacturer’s design. After installation, both plates should be positioned at corresponding anatomical heights.

Weight of the BRONYX Medium Set

One protective element weighs 2.49 kg. The pair adds 4.98 kg to the equipment. This is 820 g less than the BRONYX Large Level 5 set.

Main dimensional and weight parameters:

• number of plates: 2;
• weight of one element: 2.49 kg;
• set weight: 4.98 kg;
• size: M;
• dimensions: 250 × 305 mm;
• recommended chest circumference: up to 110 cm with a tolerance of ±5 cm;
• design: Shooter’s Cut;
• profile: 3D Multi Curved.

The total weight must include the carrier, pouches, water, first-aid kit and communication equipment. It is advisable to distribute the load evenly between the front and rear sections. The cummerbund position should be adjusted after the complete set is installed.

Use of a Cushioning Insert

If the carrier lacks an integrated cushioning insert, the manufacturer recommends installing a separate one. It is positioned on the wearer-facing side and helps reduce the effect of back-face deformation following an impact from a high-energy projectile.

Additional cushioning can improve pressure distribution from the rigid plate. Its thickness must be included when checking the internal capacity of the compartment. The carrier flap must close completely after the protective element and cushioning insert are installed.

How to Install the Protective Plates

The set is intended for simultaneously equipping the front and rear compartments. Before installation, inspect both elements, check their markings and identify the upper edge. The beveled corners must be positioned around the shoulders.

Installation procedure:

1. Inspect the external condition of the plates.
2. Identify the front and rear surfaces.
3. Insert one plate into the front compartment.
4. Place the second plate in the rear pocket.
5. Add cushioning inserts if required.
6. Secure the lower flaps.
7. Adjust the shoulder straps.
8. Adjust the cummerbund circumference.

After adjustment, perform bends, squats and arm movements. The protective elements must remain at the set height. Repeat the check after adding pouches or side protection.

Technical Specifications

BRONYX Medium is supplied as a pair, allowing both main compartments of a protective vest to be equipped at once. The model’s parameters must be compared with the internal dimensions of the specific carrier.

Main specifications:

• brand: BRONYX;
• product type: protective plate set;
• quantity: 2;
• protection level: 5;
• standard: DSTU 8782:2018;
• materials: silicon carbide SiC and UHMWPE;
• size: M;
• dimensions: 250 × 305 mm;
• weight of one plate: 2.49 kg;
• total set weight: 4.98 kg;
• recommended chest circumference: up to 110 cm, ±5 cm;
• design: Shooter’s Cut;
• profile: 3D Multi Curved;
• country of manufacture: Ukraine.

The BRONYX Medium set contains two Level 5 protective plates compliant with DSTU 8782:2018 for the front and rear compartments of a protective vest. The silicon carbide SiC and UHMWPE plates feature a Shooter’s Cut design, a 3D Multi Curved profile and a total weight of 4.98 kg. Before ordering, verify that the 250 × 305 mm dimensions are compatible with the carrier’s internal measurements.

Why Buy BRONYX Medium Level 5 from TacMed?

The TacMed online store offers a pair of BRONYX Medium Level 5 protective plates for carriers with compartments designed for the 250 × 305 mm format. The page provides the current price, set availability and ordering terms. Before purchasing, you can confirm the compatibility of the plates and cushioning inserts with a specific carrier model. Delivery is available to Kyiv, Lviv, Odesa, Kharkiv, Dnipro, Zaporizhzhia, Vinnytsia, Poltava, Cherkasy, Zhytomyr, Chernihiv, Rivne, Lutsk, Ternopil, Ivano-Frankivsk, Uzhhorod, Chernivtsi, Khmelnytskyi, Kropyvnytskyi, Mykolaiv, Kherson and other cities across Ukraine. The TacMed catalog also includes carriers, cushioning inserts, side protection packages, medical pouches and complete IFAK first-aid kits.