As technology improved, these cannons were replaced in 1889 by much lighter weight guns that could fire an 80-pound (36 kg) projectile for 3,170 yards (3,000 metres).
Ketika teknologi semakin diperbarui, meriam ini digantikan tahun 1889 oleh meriam ringan yang dapat menembakkan proyektil seberat 80 pon (36 kg) sejauh 3.170 yard (3.,000 meter).