Description
| Manufacturer | Geissele Automatics |
|---|---|
| WEIGHT | Approx. 6.7 lbs |
| Caliber | 5.56mm NATO |
| Barrel | 14.5″ Cold Hammer Forged (CHF), Chrome Lined |
| Trigger | SSA-E with Lightning Bow (Two-Stage) |
| Muzzle Device | HUXWRX Flash Hider-QD 556 (Pinned & Welded) |
| Buffer System | Super 42 Spring with H2 Buffer |
The Standard in Modern Duty Rifles
The Super Duty MOD1 14.5″ is engineered to exceed the rigorous requirements of professional duty use. As a top provider for government clients, PAI Defense ensures that these systems are delivered with the administrative and technical precision required for high-stakes deployment. This platform features a 14.5″ Cold Hammer Forged barrel with a pinned and welded muzzle device, providing a legal 16″ overall length while maintaining a compact profile for vehicle operations and close-quarters work.
Core Technical Excellence
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Nanoweapon® Reliability: The Reliability Enhanced Bolt Carrier Group is treated with Geissele’s proprietary Nanoweapon coating. This technology ensures extreme hardness and permanent dry lubricity, allowing for reliable cycling under harsh environmental conditions and extended maintenance intervals.
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Optimized Gas Dynamics: Equipped with the Super Mid-Length gas system and a “Bomb-proof” Super Gas Block, the MOD1 is tuned for smooth cycling and reduced felt recoil. This system is further stabilized by the Super 42 braided wire buffer spring and an H2 buffer.
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SSA-E with Lightning Bow: Features the Super Semi-Automatic Enhanced (SSA-E) trigger, providing a crisp, two-stage break that allows for superior accuracy and control in both rapid-engagement and precision scenarios.
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MK16 Rail System: The 13.5″ MK16 Super Modular Rail includes a specialized center tab to eliminate rail rotation, providing a rock-solid mounting surface for mission-essential optics, lasers, and lights.
PAI Defense: Professional Procurement & Support
We specialize in the technical auditing and administrative requirements of state and federal defense contracts. PAI Defense utilizes corporate-level verbage to support agency procurement offices, ensuring all equipment meets specific operational and compliance standards. Our team provides end-to-end support, from the initial RFP to long-term maintenance parts sourcing.







