The revolutionary Franklin Armory AR-15 Binary Firing System™ will be appreciated by three gun competitors, tactical shooters, and recreational enthusiasts. It features a three position selector that allows the user to switch from Mode 1 for Safe, Mode 2 for traditional Semiautomatic Mode, or Mode 3 for Binary Mode. In Binary Mode, the firearm will discharge one round with every function of the trigger whether a pull or a release. A user can negate the round that would otherwise be fired during the release function by simply moving the selector back to Mode 2 and then safely releasing the trigger.

• Easy to install. No custom fitting.

• Better trigger pull. 4.5 pounds, +-.5 pound

• The release phase has a positive reset.

• Design eliminates backup disconnector.

• Stronger buffer spring (included) reduces the possibility of hammer follow.

• Works in most AR application: AR10 (308 WIN), AR15, MPX, etc.

• Works in our F17 series in .17 WSM WITHOUT modification.

• Works on .22LR uppers WITHOUT modification.

• Works on 9mm uppers WITHOUT modification.

• Warranty work is handled by the manufacturer.

NOTE: We do not accept returns on opened product

Not for civilian sales in CA, DC, IA, NJ, NY, HI, WA, RI, FL, MD, CT