Franklin Armory AR-Essential BFSIII Binary Trigger (Curved)

Description

The Franklin Armory AR-Essential Binary Trigger uses the Binary Firing System GEN 3 (BFSIII) and provides a three-position selector for AR-platform firearms. In Position 1 the trigger is Safe, Position 2 operates as Semi (one round per pull), and Position 3 functions as Binary (one round on pull and one on release). The AR-Essential package ships with the essential components needed for installation and comes with a curved trigger profile. The design is intended to reduce split times and deliver a positive reset when paired with compatible bolt carrier groups and platforms.

Installation should follow the manufacturer’s instructions; improper installation or tampering will void the warranty and can result in unintended operation. Users are advised to seek qualified training on the function and safe handling of binary trigger systems before use.

Key Specifications

• Made by Franklin Armory for AR-platform firearms.
• Part of the AR-Essential series.
• Model identified as Binary with BFSIII operation.
• Operates using the BFSIII three-position system (Safe, Semi, Binary).
• Listed trigger pull of 4.5 lbs..
• Includes a Curved trigger profile.
• Designed to fit AR-Platform firearms.
• Finished in Black as listed.
• Works in most AR platforms and calibers, including 5.56 NATO, 308 Win, 300 BLK, 9mm and rimfire (as listed).
• Listed shipping weight is 0.3 (as provided in product data).

The AR-Essential BFSIII binary trigger delivers BFSIII functionality in a streamlined package for builders and competitive shooters who value reduced split times and a familiar curved trigger feel. Its simplified parts set keeps installation straightforward while preserving the BFSIII operation, making it a practical upgrade for AR builders seeking enhanced follow-up performance.