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Franklin Armory
Overview
The Franklin Armory BFSIII HK-C1 Binary Trigger is designed specifically for AR-15 platforms, offering a unique binary firing mode that allows the shooter to fire on both pull and release of the trigger. This feature enhances the firing rate and provides a different shooting experience, giving builders the ability to achieve rapid follow-up shots. This trigger is often found in builds featuring a mid-length gas system and chambered in 5.56 NATO, making it a popular choice for those looking to optimize their performance on the range.
Based on build data
Freedom Ordnance FG-15 Trigger Actuating Grip - FG-15
Bravo Company Manufacturing Mk2 Recoil Mitigation System - Mod 1 - T2
B.E. Meyers MAWL DA IR Illuminator and Pointing Laser w/ Green Visible Laser - Flat Dark Earth - LAW ENFORCEMENT ONLY
Law Tactical AR Folding Stock Adapter Gen 3 - HK
Lantac Ultimate Takedown Pin Set - Titanium
SureFire XVL2-IRC Pistol/Carbine Weapon Light and Laser Module - 400 Lumen/300mW/850nm - Tan
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Freedom Ordnance FG-15 Trigger Actuating Grip - FG-15 | 12 | |
| Bravo Company Manufacturing Mk2 Recoil Mitigation System - Mod 1 - T2 | 12 | |
| B.E. Meyers MAWL DA IR Illuminator and Pointing Laser w/ Green Visible Laser - Flat Dark Earth - LAW ENFORCEMENT ONLY | 9 | |
| Law Tactical AR Folding Stock Adapter Gen 3 - HK | 9 | |
| Lantac Ultimate Takedown Pin Set - Titanium | 8 | |
| SureFire XVL2-IRC Pistol/Carbine Weapon Light and Laser Module - 400 Lumen/300mW/850nm - Tan | 8 |
| Platform | Percentage |
|---|---|
| AR-10 | 66.7% |
| AR-15 | 33.3% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 66.7% |
| .223 Remington | 33.3% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 100% |
Builds in the community that include the Franklin Armory BFSIII HK-C1 Binary Trigger - 05-50000-BLK
| Build | Parts | Total |
|---|---|---|
 | 14 | $12214.23 |
 | 11 | $5014.60 |
 | 12 | $2727.23 |
 | 17 | $6494.70 |
 | 21 | $8593.88 |
 | 14 | $1463.94 |
1 global rating
binary trigger from franklin armory, the pull and release modes work as advertised. semi mode is crisp at the listed pull weight. binary mode is fun and reasonably controllable at close range. install was direct on a mil spec lower
