Franklin Armory SKR-C1 Binary Rifle Trigger Curved Black. 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 BFS provides greatly reduced split times between rounds allowing for tighter groups. Specifications for Franklin Armory SKR-C1 Binary Rifle Trigger: Manufacturer: Franklin Armory Color: Black Trigger Shape: Curved Gun Make: FN Herstal Gun Model: FN SCAR Features of Franklin Armory SKR-C1 Binary Rifle Trigger 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 Release round can be canceled by simply moving our Patented selector out of Binary mode while holding the trigger back Easy to install Positive reset on release phase Works in most current FN SCAR models and calibers Great for competition shooters tactical shooters and recreational enthusiasts Package Contents: Franklin Armory SKR-C1 Binary Rifle Trigger What firearm models does the manufacturer say Franklin Armory SKR-C1 Binary Rifle Trigger is compatible with? The manufacturer suggests that Franklin Armory SKR-C1 Binary Rifle Trigger is compatible with FN SCARFranklin Armory 19-50000-BLK: SKR-C1 Binary Rifle Trigger Curved Black