XR Battleship Inquiry

[Wargear]

Hello! I recently installed the excellent XR shippacl mod and noticed many of the battleships have no main batteries nor can you select them. In looking into this thinking it might be a bug one player told me no, they never had them in XR and instead, depended on excess turrets for attack/defense. Is this correct? Don't own XR yet just looking for confirmation of this. Thanks to any and all responses!