Is there any ways i could scale it smaller and export the colours into the roblox studio? Or is there any other way i could export the model and repaint it in roblox studio.
Export as obj, I recommend saving it in a folder. Also make sure you un-join all the parts in blender.
Once you’ve saved it into a folder go into roblox studio, view and find asset manager then click it. On the side click the middle button with the arrow pointing up and select your model, a gui should pop up, select all of the parts to the model and right click and then press insert with location.
Did you even watch it? Export it as a fbx then make the scale 0.01. The reason why you cant import the colour is that you didnt texture it. That colour is only going to show in blender. Watch the video below and skip to 2:12 he shows you how to texure it in game engines so if u follow him your texture will show up in studio. Learn Low Poly Modeling in Blender 2.9 / 2.8 - YouTube
This would make it small in blender if you make the scale 0.01 you can make it 0.05 or anything between that. As long as its 0.0(something).
You need to learn how to texture this would make the gun look better with realistic textures.
Aaa yes i go through all the videos on your first reply and it didn’t see about it but… nvm i guess it was my mistake xD ? but whathever ty for ur reply i will try to fix it by following ur guides
Watch this if you want to know how to add realistic textures to your model, but this is pretty advanced maybe save it to your youtube watch later. If you have anymore problems private message me ill help you further. Blender 2.8 Beginner Textures and Materials Tutorial - YouTube
Export the model as a FBX file, then place a meshpart in roblox studio and then click on the properties of the mesh and open the model. If the model is too big then just hold shift and scale and make it smaller according to your choice.