Franklin Armory AR-Essential BFSIII Binary Trigger, Black

Description

The Franklin Armory AR-Essential BFSIII (Binary Firing System GEN 3) is a three-position trigger designed for AR-platform firearms. It provides Safe, Semi, and Binary selector positions; in Binary position the trigger fires one round on pull and one round on release. The AR-Essential configuration supplies the essential trigger components needed for installation, and it ships with a curved trigger profile and a black finish.

Selector operation is simple and reversible: Position 1 is Safe, Position 2 is Semi (one round per pull), and Position 3 is Binary (one round on pull and one round on release). The patented selector allows canceling the release round by moving the selector out of Binary mode while holding the trigger back. The unit is intended for use in compatible AR platforms and with compatible bolt carrier groups.

This product is not for civilian sale in CA, CT, DC, DE, FL, HI, IA, IL, MA, MD, MN, NJ, NY, RI, and WA. Users must follow all federal, state, and local laws and seek qualified training for safe installation and operation. Never alter any component of the BFSIII; improper installation or tampering can create unsafe conditions and will void the warranty.

Key Specifications

• The trigger uses a three-position BFSIII selector for Safe, Semi, and Binary operation.
• In Binary mode the unit fires one round on pull and one round on release.
• The kit includes the essential trigger components required for installation.
• The trigger ships with a curved trigger profile.
• The finish is black.
• Designed to fit AR-platform firearms.
• Listed caliber compatibility is Multi.
• Specified trigger pull is 4.5 lbs.
• Listed weight is approximately 0.3 lb.
• Compatible with most bolt carrier groups (BCG), per manufacturer notes.

The AR-Essential BFSIII offers a compact, installation-focused option for shooters who want the Franklin Armory binary firing system in a curved trigger format. Its three-position selector and positive reset on release are designed to support faster follow-up operation in supported AR builds while keeping installation straightforward. For builders and shooters seeking a focused trigger upgrade that emphasizes the BFSIII function without extra components, this unit provides the core features in a black, curved-profile package.