Welcome to M S M Miniature Steam Models (GS Model Supplies)

We are able to supply everything model engineers require to build model steam locomotives and traction engines.

Geoff On this web site you will find an extensive range of items available to buy online - simply select the appropriate category below or from the menu.

Proprietor Geoff Stait has had a lifelong interest in steam power and has the knowledge, experience and contacts to help both experienced model engineers and beginners starting their first project.

We now have our new business premises, we are no longer part of Western Steam, if you require boilers please contact them. We are now located in West Huntspill (M5 J22), we can now offer castings and materials to suit your needs. We welcome customers to visit our shop please call to arrange and we will be more than happy to discuss your requirements.

Please browse our web site and feel free to contact us with any questions you may have.

Notices

NEW

Now in stock Snifting Valves

Now available on our Web site or contact us to place order.

Added: 7th July 2026

NOW IN STOCK GAUGE 1 LAMPS

Gauge 1 Loco lamps

Added: 24th February 2026

NOW AVAILBLE

LIGHT STEAM OIL

Availiable in

680, 460, & 220

Added: 27th October 2025

CATALOGUES are NOW available

£5.00 including post & packing

Added: 22nd October 2025

CUSTOMER NOTICE

PLESES NOTE TO ALL OUR CUSTOMERS, ALL PRICES ON HERE ARE CORRECT WHEN LISTED, WE RESERVE THE RIGHT TO CHANGE THESE ON SALE IF PRODUCT PRICES HAVE INCREASED FROM OUR SUPPLIERS.

Added: 1st July 2025