Beside the 50 conversions there were also 329 aircraft produced from the outset to Mk.5 standards, 53 being delivered to the Belgian AF. Typical for the Mk.3 and Mk.4, the production Mk.5 had no ventral weapons pack. On this Mk.4B conversion the eight 0.5 in (12.7 mm) guns have not been removed.
The Mk.5 had a 6 ft (1.83 m) increase in wing span and had the tailplane also extended. While the Mk.4 had an elevator that spanned the entire tailplane, as visible in the photo on the Mk.5 the extended tailplane had not an extended elevator. View also photo 9456 and the History Brief
