Custom Sci-Fi Miniature Bits and STL Files
BW Terrain & Forge creates original third-party miniature conversion bits for hobbyists building custom armies for One Page Rules' Grimdark Future and other 28–32mm sci-fi tabletop games.
Explore helmets, heads, shoulder pads, weapons, shields, backpacks, symbols, armor accessories, character kits, bases and terrain. Products are available as downloadable STL files and made-to-order resin prints.
BW Terrain & Forge is an independent miniature design studio and is not affiliated with, endorsed by or approved by Games Workshop. All products are independently created original designs and are not scans, recasts or replicas.
Choose How You Want to Shop
Printed Resin and STL Files
Shop the complete BW Terrain & Forge catalog, including printed resin conversion bits and downloadable STL files.
STL Files on MyMiniFactory
Browse our STL library or join the BW Terrain & Forge Tribe for monthly releases, store discounts and the monthly supply drop.
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STL Files on Cults3D
Purchase individual downloadable BW Terrain & Forge designs through our Cults3D store.
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STL Files on Thangs
Browse and purchase BW Terrain & Forge STL files through our Thangs store.
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STL Files on CGTrader
Find downloadable BW Terrain & Forge miniature conversion bits through CGTrader.
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STL Files on Minarium
Explore the BW Terrain & Forge catalog on Minarium’s tabletop miniature marketplace.
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Printed Resin on Only-Games
Order physical resin prints produced and shipped through Only-Games.
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New from the Forge
See the newest conversion bits, character kits, STL files and printed resin releases from BW Terrain & Forge.
About BW Terrain & Forge
BW Terrain & Forge is an independent miniature design studio in Whitman, Massachusetts. Our original designs are influenced by classic science fiction, cartoons, video games, heavy metal and the hobby shops many of us grew up in.
Our products are made for hobbyists building custom grimdark sci-fi armies, characters and tabletop battlefields. BW Terrain & Forge does not sell scans, recasts or replicas.
Frequently Asked Questions
What does BW Terrain & Forge make?
We create original 28–32mm grimdark sci-fi miniature conversion bits, including helmets, heads, shoulder pads, weapons, backpacks, symbols, armor accessories, bases, terrain and complete character kits.
Where can I buy BW Terrain & Forge STL files?
STL files are available directly from BW Terrain & Forge, MyMiniFactory and Cults3D and many others.
Where can I buy printed resin parts?
Printed resin conversion bits are available directly from BW Terrain & Forge and through Only-Games.
What miniature scale are the parts designed for?
Most BW Terrain & Forge conversion parts are designed for heroic 28–32mm tabletop miniatures. Check the individual product description for specific measurements and compatibility information.
Are these original designs?
Yes. BW Terrain & Forge products are independently created original designs. They are not scans, recasts or replicas of another company’s products.
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