Wasp WSP-3L

You can buy this miniature from Iron Wind Metals. You can buy official decals for this mini at Fighting Piranha Graphics.
Insignia:
The Cavalry displays only the Confederation crest and a regimental insignia on BattleMechs, fightercraft and other vehicles. The Reserve Cavalry can be identified by regimental insignia or the field backing the Confederation crest, colored gold by permission of the Chancellor.
The unit insignia is taken from the crest of Hustaing, a red flaring sun on an inverted tan triangular field, gripped in a hawk’s talons.
Per FM:Capellan Confederation, pages 69 and 73.