Yes, SGT Team Steem's statline is as follows:
Movement: 6"
WS: 3+
BS: 3+
Strength: 4
Toughness: 4
Wounds: 2
Attacks: 3
Leadership: 8
His Auto-Bolt Rifle is basically a Storm bolter with assualt 2, 24" Range 24
His Power Sword is : Strength User AP -3
He'll have a Bolt Pistol too, overall an extremely durable Vanguard unit, but very decent in close range. You do not want to be within 15" of his squadron!