Spiritus Systems Chest Rigs: The Versatile Micro Fight Ecosystem

Scale to the Mission. Dominate the Field. Spiritus Systems redefined the modern tactical loadout with the introduction of the Micro Fight Chest Rig. Built on a modular "Chassis" concept, this system allows operators to strip away bulk and carry exactly what is needed—no more, no less:

• Micro Fight Chassis (MkV): The latest evolution in sub-load technology. Featuring a streamlined single-cell design with laser-cut MOLLE on both faces, the MkV functions perfectly as a standalone chest rig or as a placard for the LV-119 Plate Carrier.
• Specialized Magazine Inserts: Our proprietary elastic inserts allow you to customize your retention for 5.56, 7.62, or pistol-caliber platforms in seconds, ensuring flawless indexing and rapid reloads.
• Ergonomic Harness Systems: Pair your chassis with the legendary Fat Straps for maximum comfort under load, or utilize the Back Strap for a secure, low-profile fit during high-mobility operations.
• Modular Accessories & Wings: Expand your footprint with the SACK Pouch for medical/utility storage, or use Wing Thing inserts to add radio and additional magazine capacity to your flanks.