In most cases, the guns are still in place as removal would move the centre of gravity and change the handling characteristics. Where the guns are removed, ballast has to be added negating the weight loss. The 190 is a different case as it has been built from scratch without armour or guns, and the weight distribution has been modified to retain the c of g accordingly.
Last few from the show, then some people pics.
Lysander
[attachment=1][attachment=2]
Gladiator
[attachment=3][attachment=4]
Sea Hurricane
[attachment=5]
Nieuport
[attachment=6]
Fokker DR1
[attachment=7]
DC3
[attachment=8]
Moraine Saulnier MS406
[attachment=9]
Sea Fury T20
[attachment=10][attachment=11][attachment=12]
Balbo Finale
[attachment=13]
That wraps it up for photos from the Saturday, just a few from the Friday left to go through.
Jabo