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Regelbau R681 mg bunker (printed)

A flanking gun position to for a small MG team

AvailabilityIn stock

Regelbau R681 machine gun bunker - 3D printed model



The Regelbau R681 bunker is a medium sized machine gun position designed for the German army (Heer) and is classified as a flanking gun position. Often used in a coastal defence role it had room for a crew of 3 and included space for the men to live inside of it for an extended period. There is an opening for a machine gun and a ringstand for an additional gun or for an observer.


This is a multipart model and is printed in PLA


The model measures approx.:

250mm x 231mm x 86mm @28mm Scale

164mm x 152mm x 56mm @00 Railway scale

125mm x 115mm x 43mm @15mm Scale


It is designed for 28mm table top games set in WW2 such as:

Bolt Action, Chain of Command and Konflikt ’47. It can also be used in games such as Judge Dredd, Necromunda and Fallout Wasteland Warfare


The outside of the bunker is a replica based on plans and source material, the interior has been edited to make the insides usable at scale, the walls are not 2.5m thick to scale for example. The 28mm version has been adjusted to allow bases to be placed in all rooms.

If the scale you desire is not listed please contact sales to see if we can accommodate you.

Resin models are printed at 0.05mm layer height

PLA models will be printed with a 0.6mm nozzle at 0.5mm layer height.(epic will be with 0.4mm and 0.2mm layer height)

Some clean-up and finishing may be required.

Some of the images supplied are computer generated and are for reference. They are images of the files that will be 3D printed.

Models are supplied unpainted and will be printed to order.

We use recycled packaging!

This does not mean you item will be treated with any less respect but it does mean less waste. See our blog post on packaging for more information.

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