This one looks absolutely killer from its angular and sharp look to its ZZ-esque cannon and massive backpack

but can accommodate a 3/16 in

Perhaps this was simply because some key parts were still made of wood

Mod1 5mm Hardened Steel Pinion Gear 19 Tooth (1)

As the stock plastic 11 pinion gear attachment positions for 70T Spur gear

Tamiya - 1/72 Ilyushin IL-2 Shturmovik Plastic Model Kit HPI116210 This one looks absolutely killerhe Ilyushin Il 2 Shuturmovik was the Russian military's representative ground attack aircraft during WWII. Over 36,000 examples were built by the end of the war, making it the most produced military aircraft in aviation history. The aircraft was characterized by armor that was integrated into its airframe to provide protection for vital areas such as the cockpit, engine, and fuel tank. Production of the single seat version of the Il 2 began in March