The Haley Strategic Thorax Triple Rifle Mag Placard with MP2 MCB is a battle-tested, SOCOM-informed magazine management system engineered for operators who demand lightweight efficiency without sacrificing modularity or durability.
- Collaborative design with Onward Research (Garand Thumb) and SOCOM field feedback
- Constructed from MIL-SPEC 500D/1000D nylon laminate for rugged, long-term use
- Heavy woven elastic retention securely holds three standard rifle magazines
- MP2 magazine pouch system injection-molded from proprietary copolymer material
- Compatible with Thorax Plate Carrier or configurable as standalone TRMP chest rig
- Berry Compliant — proudly made in the USA from American-sourced materials
Who This Is For
The Thorax TRMP with MP2 MCB is built for military personnel, law enforcement professionals, and serious tactical shooters who need a streamlined, low-profile load-out. Whether running it mounted on a Thorax Plate Carrier or converted into a standalone chest rig with the TRMP-CRX X-Harness Kit, this placard delivers the magazine access and retention performance demanded in high-stakes environments.
Specifications
| Brand | Haley Strategic Partners |
|---|---|
| Model | Thorax Triple Rifle Mag Placard (TRMP) with MP2 MCB |
| Magazine Capacity | 3 × Standard Rifle Magazines |
| Primary Material | MIL-SPEC 500D/1000D Nylon Laminate |
| Retention System | Heavy Woven Elastic |
| Webbing | MIL-SPEC 1" Nylon Webbing |
| Hook Material | VELCRO Brand HTH Extruded Hook |
| Buckles | 1" Male Buckles |
| Pull Tab | Elastomer |
| MP2 Construction | Injection-Molded Proprietary Copolymer |
| Compatibility | Haley Strategic Thorax Plate Carrier / TRMP-CRX Chest Rig |
| Country of Origin | USA (Berry Compliant) |
Frequently Asked Questions
Can the Thorax TRMP be used as a standalone chest rig without a plate carrier?
Yes. The Thorax Triple Rifle Mag Placard is designed as a dual-purpose system. When paired with the optional TRMP-CRX X-Harness Chest Rig Kit (sold separately), it converts into a fully functional standalone chest rig — ideal for situations where a full plate carrier is unnecessary or impractical.
What magazines is the TRMP compatible with?
The TRMP with MP2 MCB is designed to accommodate standard AR-platform rifle magazines, including PMAG and USGI-style 30-round magazines. The heavy elastic retention and copolymer MP2 pouch bodies provide a secure fit across common magazine profiles. It is recommended to test fit with your specific magazine before field use.
What is the MP2 MCB and how does it differ from the standard TRMP?
The MP2 (Magazine Pouch 2) MCB (Modular Cummerbund) version integrates Haley Strategic's injection-molded copolymer magazine pouch system directly into the placard chassis. Compared to a purely elastic-only design, the MP2 provides enhanced retention, more positive magazine indexing, and a rigid structure that maintains its shape and function under prolonged field use and varying load conditions.