XP-23 under construction.
This is combines a Monogram P-6E and an Execuform XP-31.
Fuselage assembly. The painted P-6 parts stand out from the white vacuform XP-31parts in this pic.
A big step forward: landing gear are finished except for the tail wheel, super charger and exhaust added, wing struts and upper wing added.
Next: Paint!