BFSIII Binary Firing System For AR Platforms
- In Stock — Ships Today!
Enjoy free shipping on any order over $75! Stock up on your favorite gear - No Code Needed!
- THREE POSITION MODE: Safe, semiautomatic, and binary fire modes let you choose standard or binary operation.
- BINARY FIRE PERFORMANCE: Fires once on pull and once on release to reduce split times and tighten follow-up shots.
- TUNED TRIGGER PULL: Factory set to approximately 4.5 lbs with a tolerance of ±0.5 lb for consistent feel.
- WIDE COMPATIBILITY: Works with AR10, AR15, pistol caliber carbines, and 9mm/.22LR uppers without modification.
- NO FITTING REQUIRED: Positive reset, no backup disconnector needed, and includes a strong buffer spring for easy install.

Note this product cannot ship to the following states: CT, VT, RI, CA, DC, IA, NJ, NY, WA, DE, HI, FL, MD
- THREE POSITION MODE: Safe, semiautomatic, and binary fire modes let you choose standard or binary operation.
- BINARY FIRE PERFORMANCE: Fires once on pull and once on release to reduce split times and tighten follow-up shots.
- TUNED TRIGGER PULL: Factory set to approximately 4.5 lbs with a tolerance of ±0.5 lb for consistent feel.
- WIDE COMPATIBILITY: Works with AR10, AR15, pistol caliber carbines, and 9mm/.22LR uppers without modification.
- NO FITTING REQUIRED: Positive reset, no backup disconnector needed, and includes a strong buffer spring for easy install.

The BFSIII Binary Firing System is a three-position trigger upgrade for AR platforms that gives shooters flexible operation for recreational, competition, and tactical use. Select Mode 1 for safe, Mode 2 for standard semiautomatic, or Mode 3 for binary fire where the trigger fires once on pull and once on release for ultra-fast follow-up shots.
Engineered to shorten split times and tighten shot groups, the BFSIII offers a crisp 4.5 lb trigger pull with a positive release-phase reset. It fits most AR platforms including AR10 (308 WIN), AR15, and pistol caliber carbines, and works with 9mm and .22LR uppers without modification. No backup disconnector or custom fitting is required and a strong buffer spring is included for reliable operation.