The M-A IIA3X is the latest AR-15 trigger from the Wisconsin trigger company. Built specifically for national match and long range competition. The MK IIA3X uses a national match purpose designed disconnector. The new disconnector has a long reset and the finest release on the market. This is very beneficial when using optics by reducing the amount of movement the shooter sees during the hammer release. Combined with the adjustable overtravel, adjustable second stage weight, multiple trigger springs, Bronze Advantage and the Wisconsin Trigger Company left or right install safety selector you have it all in one trigger.
Small pin only.