Heroics and Ros have been in the 6mm - 1/300 scale market for many years (I have an extensive collection from over thirty years ago). I recently bought a few new items at Colours, mainly modern British vehicles.
Here is my first painted item, A Jackal MWIK.
The Supacat Jackal was developed under an MOD Urgent Operational Requirement for a more survivable vehicle to provide reconnaissance and fire support.
Though originally deployed as part of Operation Herrick, the Jackal has been deployed with UK forces as part of the NATO defence of the Baltic states.
This vehicle is 18mm x 10mm by 8mm.