ASK AN EXPERTDescription
- Will fit most HK 91, 93, and MP5 variants and clones
- 3-Position Trigger
- A trigger pull around 4.5 pounds
- Ambidextrous Safety Selector
- Safety Selector will fit in most two and three position trigger housings
- Works in SP5K housings
- Trigger housing, ejector, ejector pin and ejector spring are not included
- Some firearms may require additional fitting
The Franklin Armory Binary Firing System GEN 3 (BFSIII) is a 3-position trigger. In position 3 it fires one round on pull and one round on release, making this trigger ideal for both tactical and competition use. The BFSIII provides greatly reduced split times between rounds, allowing for tighter groups.
Trigger Operation:
Position 1 - Safe - Will not fire.
Position 2 - Semi - Fires 1 round per pull.
Position 3 - Binary - Fires 1 round on pull and 1 round on release.
