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Franklin Armory
Overview
The Franklin Armory BFSIII AR-C1 Binary Trigger is designed for the AR-15 platform and offers a binary firing mode, allowing the shooter to fire on both the pull and release of the trigger. This unique functionality can enhance the shooting experience by increasing the rate of fire without the need for a full-auto setup. Commonly found in builds utilizing a mid-length gas system and chambered in 5.56 NATO, this trigger is favored for its responsiveness and versatility in various shooting scenarios.
Builders on GunPartPicker first added the Franklin Armory BFSIII AR-C1 Binary Trigger - 00-50614-Black to a build in February 2026.
It was out of stock everywhere we track for all of August 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $229.99 at BattleHawk Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
We ranked every trigger by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Trigger Popularity Report →Check it against the live catalog:
The part most often added in each category by the 3 builds that include this one

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Builds in the community that include the Franklin Armory BFSIII AR-C1 Binary Trigger - 00-50614-BLK
| Build | Parts | Total |
|---|---|---|
![]() | 26 | $5156.53 |
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