The AR Duty line is the latest in TriggerTech triggers that offers robust reliability without compromising performance. Inspired by active MIL / LE Operators these triggers offer a longer take up (on two-stages) and a more forceful reset. Reliability; confident in the trigger's performance, even in the harshest environments. Trigger Break; Zero Creep Technology creates a crisp break every time. Service Life; proprietary design outlasts the competition. Longer and Heavier first-stage. Heavier reset force. Cost-sensitive price point. Housing: EZAC Diecast. Key Components: 440C Stainless Steel. PVD Black - PVD stands for Phy Mfg: Triggertech