The “A” variant is on the left, and the Prime variant is on the right.
The Dragoons’ insignia is a black, snarling wolf’s head set on a circular red field trimmed in black. Alpha regiment sports a Greek letter A as its insignia. Beta’s insignia is the Greek letter B painted on the left legs of ‘Mechs, left wings of fighters and left fenders of all vehicles. Gamma’s unit insignia is the Greek letter G painted on the upper right legs of ‘Mechs and the fuselages of fighters. Delta’s regimental insignia is the Greek letter D. Epsilon’s unit insignia is the Greek letter E, located on the lower right torso of each ‘Mech. The Wolf Spider insignia is a wolf spider with a red hourglass on its belly. Zeta’s insignia is a silver Greek letter Z located on the left arms and upper right legs of ‘Mechs and fuselages of fighters. Per FM:Mercenaries Revised, pages 113-120.