Built to Adapt, Built to Dominate

Spiritus Systems 34 Alpha Chest Rig

The Spiritus Systems 34 Alpha Chest Rig is the modular split-rig platform for serious tactical loadouts. Designed as a blank-slate chassis with zero wasted space, this rig pairs seamlessly with the Spiritus Systems pouch suite to let you build a mission-specific setup for any caliber, environment, or role.

The split chassis connects with sliding Fastex buckles, allowing you to fine-tune the fit or quickly open it in the prone position. Each side features a Squadron MOLLE face for external pouch compatibility and elastic cells sewn into the back to hold mags, tools, or radios. Add GP pouches, flashbang holders, Nalgene pouches, and more. A bottom Velcro® slot also supports hanger pouches for expanding your setup vertically.

Pair it with Fat Straps and a Back Strap (sold separately) for the full rig. Whether you’re loading for recce or running a multi-role rig, the 34 Alpha is your foundation for everything.

Why We Love It

This rig is modular chaos—fully controlled. The 34 Alpha gives you all the build options you want without locking you into a single setup. It’s low profile, flexible, and field-proven to handle everything from 5.56 to 7.62. Set it up, scale it out, and send it.

Features:

• Split chassis design with sliding Fastex buckle closure

• Front MOLLE face made from Squadron laminate (6 columns per panel)

• Internal elastic cells sized for pistol, rifle, and SMG mags

• Compatible with Spiritus pouches: GP, JSTA, SPUD, Liberty Flashbang, Nalgene

• Velcro® bottom slots support hanger pouches

• Integrated anchor points for bungees or retention lanyards

• Adjusts for full chest rig or open-front profile

• Works with Micro Fight Fat Straps and Back Strap (sold separately)

• Built in the USA