Franklin Armory BFSIII SP-S1 For Stribog - Straight ShoeThe Binary Firing System GEN 3 (BFSIII) is a 3 position trigger for the Stribog platform. 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. FEATURES: * Release round can be canceled by simply moving our Patented selector out of Binary mode while holding the trigger back * Easy to