Seeking 3D-Printed Stock Design for Remington 870 Restoration

[Earand]

I just found my grandfather’s Remington 870 in the storage room, but the wooden stock is badly damaged. I want to replace it with a 3D-printed stock. Does anyone have experience or a 3D design file (STL) for this? Suggestions for durable and suitable printing materials would also be greatly appreciated. Thank you!