Wosport MK4 Chest Rig — Grey

The Wosport MK4 is a modular chest rig designed for those who need to carry magazines and essential kit without sacrificing mobility. The base accepts up to six 5.56 mm magazines or four 7.62 mm magazines, with the option to mix rifle and pistol magazines depending on the loadout.

Rifle magazine retention relies neither on velcro tabs nor rigid inserts: flexible rubber inserts provide silent extraction and secure re-insertion without any metallic friction. This is the core trade-off of the MK4 — rubber is quieter and faster than kydex and more reliable than simple elastic, but it requires standard-profile magazines to work correctly; magazines with unusual shapes or particularly narrow profiles may be less stable. For those operating in noise-sensitive environments, the advantage is clear.

The rear velcro panel allows direct attachment to compatible plate carriers or integration with abdominal pouches and extension wings, multiplying possible configurations without adding external hardware. The back strap keeps the rig close to the body during movement, while the lower side of the abdominal pouch features a dedicated tourniquet pocket, positioned where it matters and reachable with one hand.

Key features

• Capacity for up to six 5.56 mm or four 7.62 mm magazines, with mixed rifle/pistol combinations
• Silent rubber inserts for fast extraction and reliable retention without kydex
• Rear velcro panel for direct attachment to plate carriers and MOLLE accessories
• Integrated tourniquet pocket on the lower side of the abdominal pouch
• Soft velcro closures on the main pouches for mission-specific load customisation

In the box

• Wosport MK4 chest rig in grey
• Retention back strap