A future third batch of River-class patrol ships might carry heavier armament. Type 31 would already provide 57 mm and 40 mm guns for the navy to choose from. This is a suggestion about a future batch, with no particular weapon selected.
Notable Point · 3:08:22-3:08:41
Gun options for a future River batch
A future third River batch could draw on the 57 mm or 40 mm guns entering service with Type 31.