Table schema:
CREATE TABLE table_name_46 (german_gewehr_98 VARCHAR, danish_krag_jørgensen_1889 VARCHAR)

Question: What is the German Gewehr 98 when the Danish Krag-Jørgensen 1889 is 4.28kg?
SQL: SELECT german_gewehr_98 FROM table_name_46 WHERE danish_krag_jørgensen_1889 = "4.28kg"