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Everything To Know About Binary Triggers
Everything To Know About Binary Triggers
25:36 | 2 years ago

Franklin Armory 5718A BFSIII AK-C1 Binary Curved Trigger for AK Platforms

MPN: 5718A  |  UPC: 818725011863
$454 53

In Stock


The Binary Firing System GEN 3 (BFSIII) is a 3-position trigger. In position three, it fires one round on pull and one round on release, making it the fastest semi-automatic trigger on the market. This trigger is ideal for both tactical and competition use. The BFSIII provides significantly reduced split times between rounds, allowing for tighter groups.

Please see extended description for complete details.

You all have waited long enough, and it is finally here! Binary AK-47 triggers! The Binary Firing System from Franklin Armory is a 3-position curved trigger featuring user-friendly operating positions to switch from safe, semi-auto, and binary. The BFSIII, operated in position 3 (binary), makes it the fastest semi-automatic trigger on the market firing one round on pull and another on release. The BFSIII trigger is ideal for any shooter as it is easily installed without a gunsmith and requires no proprietary bolt carrier group. The BFSIII provides incredibly reduced split times between rounds, allowing for tighter groups on target and a higher volume of rounds downrange.

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.


The release round can be canceled by only moving our Patent Pending selector out of Binary mode while holding the trigger back.

Easy to install.

Positive reset on the release phase.

Great for competition shooters, tactical shooters, and recreational enthusiasts.


  • No under-folding AK stocks
  • No 12 Gauge shotgun platforms
  • Some Arsenal firearms will require significant modification to the trigger housing and the firearm, professional installation is required
  • Some firearms may not be compatible with this trigger

This item cannot ship to California, the District of Columbia, Iowa, New Jersey, New York, Hawaii, Rhode Island, Flordia, Maryland, Connecticut, Washington, Oregon, Massachusetts.

Manufacturer: Franklin Armory
Binary Trigger
Curved Trigger
Country of Manufacture United States
License Requirement None
Manufacturer Franklin Armory
Mfg. Part Number 5718A
UPC 818725011863
Action No
Barrel Length No
Barrel Twist No
Barrel Bore Type No
Barrel Finish No
Barrel Fluting No
Barrel Profile No
Mount Type No
Beam Color No
Firearm Fit Multi
Threaded Barrel No
Condition New
Free Shipping No

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