Description
| Manufacturer | Heckler & Koch |
|---|---|
| Caliber | 9x19mm Parabellum |
| Operating System | Simple Blowback, Closed Bolt |
| Barrel Length | 7.87 inches |
| Weight (Empty) | Approx. 4.6 lbs |
| Controls | Fully Ambidextrous (Safety / Selector) |
| Stock | Polymer Side-Folding |
The Ultimate Lightweight Tactical 9mm Platform
The HK UMP9 was designed to offer the legendary reliability of Heckler & Koch submachine guns in a modern, lightweight polymer package. Operating on a robust closed-bolt blowback system, the UMP9 provides exceptional accuracy and controllability during rapid engagements. As an authorized government provider, PAI Defense ensures that these mission-critical systems are delivered with the highest level of compliance, auditing, and administrative precision required for state and federal procurement.
Advanced Technical Architecture
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Advanced Polymer Construction: The receiver and magazine are constructed from high-strength, lightweight polymers, making the UMP9 highly resistant to corrosion and significantly reducing operator fatigue during extended deployments.
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Closed-Bolt Blowback Operation: Designed for maximum reliability and simplicity, the blowback system ensures consistent cycling across a wide range of 9mm duty munitions while maintaining excellent first-shot accuracy.
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Tactical Modularity: Equipped with hard points for mounting Picatinny rails on the handguard and upper receiver, allowing for the rapid integration of modern optics, tactical lights, and laser designators.
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Ergonomic & Ambidextrous: Features fully ambidextrous fire controls and a side-folding stock that reduces the overall length for discrete transport, vehicle operations, and extreme close-quarters battle (CQB) environments.
PAI Defense: Your Authorized HK Procurement Partner
Navigating government acquisitions requires a strategic B2B approach. PAI Defense provides the corporate verbiage, audited technical specifications, and streamlined RFP processes necessary to support procurement officers. Beyond initial acquisition, our status as an authorized HK distributor guarantees long-term sustainability through direct access to OEM replacement parts and magazines, ensuring your agency’s fleet remains fully operational and mission-ready.









