Here they are, perfectly matching BHG capship line, and to me personaly they look better then any other turret ingame(not intending to sound like egomaniac here:P). Each model is very detailed and(mostly)carefuly textured. Each model can rotate 90 degrees verticaly. Models were inspired by the tank from BF2142.
Anyway, here they are:
EDIT: UPDATED PICTURES/NAMES/DESCRIPTIONS(Same scale on all pictures, so you can compare their size.):
A320 "Overlord" Bounty Hunter Primary Heavy Turret.
A280 "Overlord MkII" Bounty Hunter Heavy AA Turret.