The Elftmann AR-15 Service Trigger Straight Finger Adjustable is a drop-in trigger system built for shooters who want a clean, predictable break in a rugged package. Using aerospace-grade sealed bearings, this trigger delivers an exceptionally smooth pull and fast reset while its straight trigger shoe promotes a consistent finger position for repeatable shots.

This model offers an adjustable pull weight from 4 to 7 pounds that can be tuned in seconds without removing the trigger from the lower receiver, making it well suited for duty-style rifles, training carbines, and hard-use range guns. The combination of wire EDM machined hardened A2 tool steel and lightweight aircraft-grade aluminum keeps the unit strong yet light, reflecting Elftmann’s focus on precision engineering and dependable performance.

• Manufacturer: Elftmann
• Model: AR-15 Service Trigger Straight Finger Adjustable
• Adjustable Pull Weight: 4–7 lb
• Trigger Type: Drop-in AR-15 single-stage trigger
• Trigger Shoe Style: Straight
• Compatibility: Fits mil-spec AR-15 lower receivers
• Construction: Hardened A2 tool steel and aircraft-grade aluminum