Modular CQB Shoothouse STL – 28mm Modern Tactical Training Facility | Wargaming Terrain | SWAT / Military / Urban Combat - Digital Download .STL file for 3D Printing

Build your own modular CQB shoothouse for modern wargaming, skirmish games, training scenarios, and close-quarters tabletop battles.

This STL set is designed with separate wall sections, doors, window panels, stairs, platforms, railings, and connector clips, allowing you to create different room layouts, corridors, entry points, and multi-level training structures. The modular design makes it suitable for both small compact buildings and larger shoothouse setups.

The files are supplied in 28mm scale, where each wall section is 25mm wide. The included cross clips are intended to help align and hold the wall sections together during assembly, but this is not a click-lock system. For best results and long-term stability, the finished layout should be glued together.

Ideal for modern warfare, police/SWAT, special forces, post-apocalyptic, sci-fi, and urban combat games.

• No supports needed
• Fits on a standard 20x20 cm printer bed
• Easily rescalable for other game scales (e.g., 20mm, 32mm)
• This model includes crisp brick textures, distinct window frames, and realistic roof tiles, ideal for painting and weathering to match your tabletop theme.

The files are set at 28mm (1/56) Scale and can easily be printed on a Creality K1. Furthermore, they can be easily scaled up or down to 1/120 for FDM printers.

114% - 32mm (1/50)
100% - 28mm (1/56)
77,77% - 20mm (1/72)
64% - HO (1/87)
56% - 15mm (1/100)

15mm Scale is compatible with large-scale fantasy and historical battles, such as Warmaster or other small-scale medieval wargames.

20mm Scale is less commonly used for fantasy settings, but can suit model builders or players looking to integrate terrain with historical collections.

28mm Scale is the most popular choice and fits a wide range of games, including Dungeons & Dragons, Frostgrave, Mordheim, Kings of War, and many other skirmish or narrative-driven systems.

32mm Scale works well with slightly larger, more detailed miniatures used in modern fantasy RPGs and board games, such as Cthulhu: Death May Die or Massive Darkness, where a more cinematic table presence is desired.