WST MK4 Chest Rig 9mm / SMG Magazine Insert – Grey

WoSporT MK4 insert pouch for 4 × 9 mm / SMG magazines
WoSporT MK4 insert securely holds magazines in place while allowing fast and smooth access without resistance. The insert is compatible with magazines for H&K MP5, ARP9, SSR9, GP STRIBOG as well as short and long pistol magazines. Both sides feature a VELCRO hook, enabling firm attachment inside compatible pouches and carriers with loop lining. The construction is designed for the MK4 Micro Chest Rig, where the insert fits perfectly and stays securely in place.
Key Features of the WoSporT MK4 Insert Pouch

Elastic construction
Ensures secure and quiet magazine retention without flaps or bungee cords.

Capacity for 4 magazines
Ideal for SMG and pistol magazines including MP5, ARP9, or STRIBOG.

Double-sided VELCRO attachment
Hook on both front and rear sides ensures firm placement in compatible pouches.

MK4 system compatibility
Designed for Micro Chest Rig MK4 and other systems with loop VELCRO.

Fast access to magazines
Minimalist design allows instant magazine draw without delay.

Low profile
Compact dimensions keep your gear streamlined and mobile.

WoSporT MK4 SMG Insert

The image shows the elastic insert in Coyote finish for fast and quiet storage of MP5 magazines in the MK4 Micro Chest Rig.

Technical Specifications

Dimensions: 15 × 12 × 2 cm
Capacity: 4× 9 mm / SMG magazines
Compatibility: MK4 Micro Chest Rig system
Material: Elastic textile
Attachment: VELCRO hook on both sides
Weight: 40 g

Package Contents

WoSporT MK4 insert pouch for 4 × 9 mm / SMG magazines

Warning

The insert is not compatible with pouches using standard VELCRO (hook plus loop).
Not suitable for H&K MP7 magazines.