The Geissele Super Select-Fire (SSF) Trigger is a select-fire combat trigger that Geissele Automatics developed for the U.S. Special Operations Community. The SSF is a non-adjustable combat style two-stage trigger. In semi-automatic mode, the SSF is a precision two-stage trigger that allows precise and accurate trigger control. In fully-automatic mode, the SSF is a single-stage trigger with a smooth, continuous trigger pull and abrupt hammer release. The SSF is safety certified by Crane Naval Surface Warfare Center. NSN# 1005-01-618-8104 All NFA rules apply to the sale of the SSF trigger.PLATFORM: M16 / M4 TYPE: 2 Stage (Single Stage in Full Auto) 1st STAGE WEIGHT RANGE: 2.75 - 3 lbs. 2nd STAGE WEIGHT RANGE: 1.5 - 1.75 lbs. TOTAL PULL WEIGHT RANGE: 4.25 - 4.75 lbs. FULL AUTO MODE PULL WEIGHT: 6.0lbs. Pull Weight (Single Stage) ADJUSTABLE: No TRIGGER BOW TYPE: M4 Curved PIN SIZE: Mil-Spec
