This is a model designed mainly for printing in PLA. The model was printed on with a Magna 2 printer with PLA filament.
The R.550 Magic is a short-range air-to-air missile designed in 1968 by the French company Matra to compete with the American AIM-9 Sidewinder. To print it at 1/72 it would be necessary to print it at 24.98% and 1/48 at 37.48% in the Cura program.
Remember that the scales can vary a little depending on the make of the model.
3D model size: X 28.9 × Y 29.1 × Z 151mm