Chest rig Wosport Tactical Micro Chest Rig MK4 — Black

The Wosport Tactical Micro Chest Rig MK4 is a low-profile modular carrying system built in Cordura, designed for those operating in confined spaces or low-visibility conditions who need to configure their load quickly and to their own requirements. With an empty weight of 590 g, the complete system includes the base, H-harness, waist belt and a set of interchangeable inserts.

The base is internally organised with hook-and-loop panels in both compartments, allowing the included inserts to be positioned exactly where needed and swapped in seconds. The main compartment accepts up to 6 × 5.56 magazines or up to 4 × 7.62 magazines, with the option to mix rifle and pistol magazines according to the task at hand. The rear hook-and-loop panel allows additional accessories to be attached — such as the included front pouch — or the entire base to be mounted onto an already-worn plate carrier, making the MK4 a modular panel that can be layered over existing ballistic systems. This dual function is its main advantage: it works standalone with the H-harness, or becomes a modular front panel on other vests — though in the latter case compatibility depends on the system it attaches to, so this should be verified beforehand.

The H-harness features a MOLLE surface on the upper section, useful for attaching a PTT, torches or small accessories. The two included side panels accommodate a radio or extra gear. The front fanny pack comes with two dedicated inserts: one for 3 × 40 mm grenades and one for 6 shotgun shells, particularly useful for CQB setups or training.

Key features

• Configurable magazine capacity: up to 6 × 5.56 or 4 × 7.62 magazines, with mixed rifle and pistol combinations.
• The rear hook-and-loop panel allows the MK4 to be mounted on a plate carrier, converting it from a standalone chest rig to an additional front module.
• Empty weight of 590 g for the complete system: the base remains light even with multiple accessories attached.
• Hook-and-loop interchangeable inserts allow the load to be reconfigured in seconds with no tools.
• MOLLE surface on the H-harness for PTT and accessories, plus two dedicated side pockets for radio or additional gear.
• Front fanny pack with inserts for 40 mm grenades and shotgun shells, included in the box.

In the box

• MK4 base with rear hook-and-loop panel
• H-harness
• Waist belt with buckles
• 2 side pouches (left and right) for radio or accessories
• Insert for 3 × M4/M16 magazines
• Insert for 2 × pistol magazines
• Front fanny pack
• Fanny pack insert for 3 × 40 mm grenades
• Fanny pack insert for 6 × shotgun shells