The OD/Gray "Razorback" is the 1/72 Hasegawa kit. He used True Details resin cockpit and Squadron's vacform canopy. Humbrol enamels were used to finish it, along with decals from the kit.
The natural metal finish "razorback" is the 1/72 Academy kit. The model is built almost straight from the box and was sprayed with Alclad II and Humbrol enamels. The decals are from Eagle Strike."