Elftmann Service Trigger Curved

The Elftmann Service Trigger Curved is a drop-in adjustable trigger system engineered for law enforcement and military duty firearms. Built to deliver the crisp, predictable break characteristic of premium custom 1911 triggers, this AR-platform trigger combines minimal take-up with glass-rod consistency and negligible over-travel—critical factors for duty accuracy and shot placement under stress.

The trigger weight adjusts from 4 to 7 pounds without removing the trigger from the lower receiver, allowing users to fine-tune pull weight to their operational preference or duty requirements. This field-adjustable design reduces downtime and eliminates the need for specialized tools or armorer expertise. The curved trigger shoe provides ergonomic control during rapid fire sequences while maintaining positive reset tactile feedback. Weight distribution and geometry are optimized for operators who run tight groupings during qualification or tactical training scenarios.

This trigger system serves patrol officers, SWAT teams, military marksmen, and civilian operators who demand duty-grade trigger performance on the AR-15 platform. It addresses the gap between mil-spec triggers and full custom builds by delivering competition-level control at a fraction of custom gunsmith costs. Operators value the repeatability and confidence that comes from knowing their trigger will break the same way on every round, whether during qualification stress or live operations.

The Elftmann Service Trigger represents a mature category within the AR aftermarket—adjustable drop-in triggers are now standard issue or authorized upgrades in many agencies. This curved variant offers an ergonomic profile distinct from flat-shoe designs, appealing to shooters who prefer a larger contact surface and finger comfort during extended range sessions or duty carry.