Here is the first of the Russian Cuirassier Regiments. This is what Kronoskaf says:
"Until 1732, the regiment was a unit of dragoons known as the "Yaroslavskiy Dragoon Regiment". In 1732, when Baron Munnich reorganised the Russian Army, the regiment was converted into the "3rd Cuirassier Regiment". It then successively became the "Bevern Cuirassier Regiment" in 1733, the "Braunschweig Cuirassier Regiment" in 1738, and the "Holstein-Gottorp Cuirassier Regiment" in 1742. The regiment was finally renamed the "Fedorovitch Cuirassier Regiment" in 1752.
The regiment counted 5 squadrons (10 companies for a total of about 800 men) and was stationed in Estonia and Livonia. Because of recruitment difficulties, it usually fielded only 4 squadrons while the fifth served as a reserve and for replenishing the ranks of the other squadrons. Each company consisted of 4 officers, 5 NCOs, 2 musicians and 69 troopers."
Figures are Foundry, as most have been recently. Similar problems with the horses though!