Layout of the Sprues:
- Sprue A - Cruciform base and extension legs
- Sprue A4 – Cruciform base top
- Sprue B – Parts for Travel carriages and bits for Cruciform base
- Sprue C x 2 – Parts for Travel carriages and bits for Cruciform base
- Sprue D – Shield and base parts of the Gun
- Sprue E – Plastic barrel and small parts of the gun
- Sprue WA – Shells and shell casings
- Photo Etch A – Shield
- Photo Etch B – More shield parts and ready round box
- Photo Etch C – Shell base
- Other Parts – Metal Barrel, metal tube, Rubber tires
Steps 1, 2, & 3 – Building of the Cruciform base