Table schema:
CREATE TABLE table_name_27 (country_of_origin VARCHAR, year_of_intro VARCHAR, primary_cartridge VARCHAR)

Question: What is Country of Origin, when Year of Intro is greater than 1985, and when Primary Cartridge is 125mm?
SQL: SELECT country_of_origin FROM table_name_27 WHERE year_of_intro > 1985 AND primary_cartridge = "125mm"