USP 45 & Mark 23, Plus +3 Capacity, Magazine Length Extender

  The USP 45 & Mark 23 HK +3 magazine extender increases the length of your magazine and the capacity of your magazine by 3 rounds. Functions with magazine wells where extra length is beneficial. The extra weight will aid with magazine ejection and provide extra surface area for manually stripping a stuck magazine. Tested to reliably feed after aggressive use with drop testing for the concealed carrier, law enforcement officer, and action shooting competitor.  Compatible With USP 45 Mark 23 Notes Magazine extender comes with extended spring Only functions with the 12 round magazine Cannot ship to the following states: California, Connecticut, Hawaii, Massachusetts and New York.  No international sales.  Sorry for the inconvenience, difficult export rules.