Franklin Armory BFSIII SP-S1 Features The Franklin Armory BFSIII SP-S1 Gen 3 Binary Firing System is a 3-position trigger built specifically for the Grand Power Stribog platform offering shooters standard semi-automatic function in its first two positions and binary fire in the third. In binary mode the trigger fires one round on the pull and a second round automatically on release dramatically tightening the split time between shots compared to a standard semi-automatic trigger. This capability makes the BFSIII well suited to both competitive shooting disciplines that reward speed and tactical training scenarios that benefit from faster more controlled strings of fire. A positive reset on the release phase ensures the trigger returns cleanly and predictably after every cycle maintaining consistency shot after shot. Franklin Armory s patented selector design lets shooters cancel the release round simply by moving the selector out of Binary mode while holding the trigger back giving full control over exactly when binary fire is engaged. Constructed from a mix of steel aluminum and polymer with a durable black oxide finish the trigger is built to handle the stresses of repeated binary cycling without premature wear. Installation is straightforward allowing Stribog owners to upgrade their trigger group without extensive gunsmithing experience. The Franklin Armory BFSIII SP-S1 for the Grand Power Stribog is available for sale at GrabAGun for shooters who want to maximize their platform s rate of fire. Franklin Armory BFSIII SP-S1 Specifications Manufacturer: Franklin Armory Model: BFSIII SP-S1 Color: Black Finish: Black Oxide Material: Steel Aluminum Polymer Trigger Design: Straight Compatible Hosts: Grand Power Stribog A1 A3 A3S Available At: GrabAGun