Elftmann ELF-SE | Drop-In AR Trigger w/ FA Knob | Straight | 2.75 lb | Black

The Elftmann ELF-SE Drop-In AR Trigger with FA Knob, straight shoe, 2.75 lb pull, and black finish delivers match-grade precision and rapid-fire control in a self-contained housing. This Elftmann ELF-SE Drop-In AR trigger pairs a straight shoe with a Flat Adjustable knob so you can tailor the pull to your style. It is where precision control meets true drop-in simplicity. The flat face and adjustable weight make it a favorite for shooters who chase speed.

What the Elftmann ELF-SE Drop-In AR Trigger Is and Who It Is For

This is a self-contained module with a straight shoe and adjustable pull weight for shooters who want speed and tunability together. The flat shoe favors a direct, linear press. That straight-back pressure is easy to repeat, which helps keep groups tight.

Competition shooters, precision marksmen, and tactical users are the target audience. Anyone who wants minimal overtravel and a fast reset in a black-finished package will feel at home. For a dedicated competition build, the adjustability is a real advantage.

Features of the Elftmann ELF-SE Drop-In AR Trigger

• Flat Adjustable knob for a tunable pull weight
• Straight trigger shoe for a direct, linear press
• Crisp 2.75 lb reference pull with minimal overtravel
• CNC machined from precision-ground, hardened A2 tool steel and aircraft-grade aluminum
• Fast, tactile reset for rapid-fire control
• Modular drop-in design that secures with included hardware

Specifications and Build Details

Every component of the ELF-SE is CNC machined from precision-ground, hardened A2 tool steel and aircraft-grade aluminum. This construction provides minimal overtravel, a fast reset, and exceptional durability under high round counts. Minimal overtravel means the trigger stops moving almost as soon as the shot breaks.

The straight shoe delivers a direct, linear pull, while the integrated Flat Adjustable knob lets you set the pull weight to your preference. The black anodized finish keeps the package clean and corrosion resistant. That finish also gives the trigger a understated, professional look that suits any build.

Installation, Care, and Compatibility

Designed to fit standard AR lowers, the drop-in module installs easily and secures in place using the included hardware, with no gunsmithing required. After seating it, use the knob to set your ideal pull before the first string. The self-contained housing protects the internals during installation and handling.

It fits standard AR lower receivers, keeping compatibility simple. Made by Elftmann Tactical, this straight-shoe adjustable trigger complements any build, and you can browse matched components in our parts and upgrades collection.

Why Shooters Choose This Trigger

Minimal overtravel and a fast, tactile reset are exactly what rapid-fire shooters look for, and the flat shoe makes finger placement consistent. Add the adjustable knob and a true drop-in design, and you have a trigger that suits both the bench and the clock. For a competition or tactical AR, that combination is hard to beat.

Built for Speed

Rapid-fire shooters obsess over two things at the trigger: overtravel and reset, and this module addresses both. Minimal overtravel means the shoe stops almost the instant the shot breaks, so your finger is already prepared to reset. The fast, tactile reset then gives a clear tactile cue to break the next shot without guesswork. Pair that with the flat shoe, and you get a consistent, repeatable press that suits shooting on the clock. The adjustable knob lets you settle on the exact weight that keeps you fast without going too light for your discipline. Tune it off the range, confirm safe function, and it is ready to run. For a competition or tactical carbine built around speed, this configuration is a natural fit.

For a fast, adjustable, straight-shoe trigger in a clean black finish, the FA-equipped ELF-SE is a strong choice. Ships direct to your door, no FFL required.