Spiritus Systems JSTA Pouch
More Gear. Less Real Estate.
Belt space is valuable. Don't waste it on gear that only does one job. The Spiritus Systems JSTA Pouch combines magazine retention and general-purpose storage into one compact, versatile package, giving you more carrying capability without overcrowding your loadout.
Designed for battle belts and MOLLE-compatible platforms, the JSTA features two inline stacked sections that let you carry magazines and essential gear in the same footprint. The inner sleeve is lined with loop material, allowing you to customize your setup with compatible Spiritus Systems magazine inserts. Whether you're carrying rifle mags, pistol mags, or a combination of both, the JSTA lets you configure your gear around what you actually need.
The outer general-purpose pouch features a quick-opening hook-and-loop flap and two separate compartments. The primary compartment accommodates compatible Spiritus Systems Utility Inserts, making it ideal for organizing batteries, chemlights, shotgun shells, or other small essentials. The secondary compartment provides additional admin storage or overflow space for whatever doesn't fit in the main compartment.
And when you're not carrying anything in the outer pouch? The JSTA is designed to sit nearly flat against your body, reducing unnecessary bulk and potential snag points. Because an empty pouch shouldn't take up more room than it needs to.
Mounting is just as versatile as the storage. Integrated belt loops allow the JSTA to attach directly to a battle belt, while MOLLE compatibility makes it easy to incorporate into other tactical platforms. It requires a 3-row by 3-column MOLLE footprint and takes up roughly the same space as the Spiritus Systems Small GP Pouch.
Beyond belt setups, the JSTA works as a compact alternative to a Small GP Pouch alongside a Micro Fight on the Thing 3 Chassis or mounted to a Reactive MOLLE Tubes™ Cummerbund.
Small footprint. Multiple configurations. No wasted space.
Features
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Dual-purpose design combines magazine retention and general-purpose storage
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Two inline stacked sections maximize carrying capacity in a compact footprint
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Inner sleeve features loop lining for compatible Spiritus Systems magazine inserts
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Outer GP pouch features a quick-opening hook-and-loop flap
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Two outer compartments for organized equipment and admin storage
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Primary GP compartment accepts compatible Spiritus Systems Utility Inserts
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Secondary compartment accommodates smaller items or overflow storage
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Low-profile construction allows the outer pouch to lay flat when empty
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Integrated belt loops for direct mounting to battle belts
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MOLLE-compatible for versatile mounting configurations
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Requires 3 rows x 3 columns of MOLLE for proper installation
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Footprint comparable to the Spiritus Systems Small GP Pouch
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Compatible with the Thing 3 Chassis and Reactive MOLLE Tubes™ Cummerbund
Compatible Magazine Inserts
The inner sleeve accepts the following Spiritus Systems configurations:
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1x 5.56 Single Rifle Insert
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1x MRAD Multi-Cal Insert
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1x 7.62 Single Rifle Insert
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1x Single Pistol Insert
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1x Double Pistol Insert
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1x 5.56 Single Rifle Insert + 1x Single Pistol Insert
Compatible Utility Inserts
The outer GP compartment accommodates:
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Shotgun / CR123 Battery Insert
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Chemlight / AA Battery Insert
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3 Loop Pouch Insert
PLEASE NOTE: The JSTA Pouch does not include magazine inserts, utility inserts, or accessories. All inserts and accessories are sold separately.
Why We Love It
The JSTA is one of those pieces of gear that makes you wonder why you were wasting so much belt space in the first place. Instead of dedicating separate pouches to magazines and miscellaneous essentials, you get both in one compact setup. The interchangeable inserts let you tailor your loadout, the outer compartments keep smaller gear organized, and the low-profile design means you're not walking around with an empty pouch sticking out for no reason. Whether you're building out a battle belt or fine-tuning a chest rig, the JSTA is a smart way to carry more without adding unnecessary bulk.













