This is a Shore Battery used against Ships ! Guojun M1 type 240 mm howitzer, is provided by the United States in the 1960s, deployed on Kinmen Island Region Republic of China, with a range of about 23,000 yards (21,000 meters), staffing of 16 people, the whole barrel weighs about 27,000 kg, 163 kg heavy artillery more power is self-evident, is currently the largest caliber artillery military. **I DON'T OWN ANYTHING, NO COPYRIGHT INTENDED** (C) All rights reserved to the artist and their production company Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.