TriggerTech Duty AR-15 Trigger Single Stage 5.5lb Mil-Spec Curved

The TriggerTech AH0SDB55NNC Duty trigger delivers consistent 5.5-pound break weights and rapid reset capabilities that exceed standard mil-spec performance standards. This single-stage trigger system eliminates the creep and overtravel common in factory AR-15 triggers while maintaining full mil-spec compatibility.

What Makes This Different

TriggerTech's Zero-Creep Technology uses a proprietary roller and cam system that creates a glass-rod break with zero take-up or overtravel. The trigger maintains consistent pull weights within 0.1 pounds across temperature ranges from -40°F to 158°F. Unlike traditional sear-based designs, this system reduces lock time by 40% compared to standard mil-spec triggers.

Key Features

• Zero-Creep Technology with roller cam system for consistent 5.5-pound break
• Single-stage design with tactile reset and 0.030-inch overtravel
• Curved trigger shoe with textured surface for positive finger placement
• Drop-in installation compatible with standard AR-15 lower receivers
• Hardened tool steel construction with corrosion-resistant coating
• Self-lubricating components require no maintenance or adjustment
• Meets all mil-spec dimensional requirements for duty use

Field testing demonstrates consistent performance across 50,000+ round counts without degradation in pull weight or reset function. The trigger performs reliably in adverse conditions including sand, mud, and moisture exposure. Competition shooters report improved split times, while duty users benefit from enhanced accuracy under stress without compromising safety protocols.

Technical Specs

• Pull Weight: 5.5 pounds ±0.1 pounds
• Trigger Style: Single-stage, curved shoe
• Overtravel: 0.030 inches maximum
• Reset: Tactical reset with audible click
• Compatibility: Standard AR-15 lower receivers
• Materials: Hardened tool steel with DLC coating
• Operating Temperature: -40°F to 158°F
• Installation: Drop-in replacement, no gunsmithing required

The AH0SDB55NNC represents proven trigger technology trusted by military and law enforcement agencies worldwide. TriggerTech backs this trigger with comprehensive testing data and field-proven reliability that exceeds standard mil-spec requirements.