Condition: Installed briefly to verify function and test-fired only a few rounds. Functions perfectly. Since we are an SOT manufacturer with access to full-auto trigger packs, this unit has seen minimal use and has mostly sat on the shelf. Franklin Armory BFSIII HK-C1 – MP5 / HK Binary Trigger Group – 3-Position (Pictogram) WITH EXTENDED AMBI SAFETY Genuine Franklin Armory BFSIII HK-C1 binary trigger group for HK MP5-pattern firearms. This is the 3-position pictogram setup in an HK German clipped & pinned housing, complete and ready to drop in. In Position 3 (Binary) the trigger fires one round on pull and one round on release, making it one of the fastest semi-auto trigger systems available. Includes: Franklin Armory BFSIII HK-C1 trigger pack HK German 3-position pictogram housing (clipped & pinned) Extended ambidextrous safety selector 9mm ejector lever – U.S. 3rd generation Ejector axle pin Ejector spring Trigger Operation: Position 1 – Safe: Will not fire Position 2 – Semi: Fires 1 round per pull Position 3 – Binary: Fires 1 round on pull & 1 round on release Details / Specs: Approx. 4.5 lb trigger pull Ambidextrous safety selector (extended) Fits most 2-position and 3-position HK trigger housings Excellent for training, competition, and range use Greatly reduced split times and improved shot cadence Additional Info: Binary trigger groups count as four (4) 922r-compliant components (trigger pack box, trigger, hammer, sear) Quality setup, clean configuration, and complete package — no piecing parts together.
