BA-64 turret question

[Berthier92]

Hey guy,

I'm planning on building a BA-64 and I was wondering, does anyone have any detailed photos of the BA-64s turret ring and how it functions roaring wise, do they use ball bearings or roller wheels? All interior shots of the turrets I've seen so far just show looking down the turret and as small steel plates and cushioning for the gunner hides the turret ring I can't see anything.

Any help will be greatly appreciated

[Danmark]

I guess you have seen this page?

BA-64 armored car. Details

[Berthier92]

Yes I have but there's no details on how the turrets mounted and attached to the hull, I know that it's rotated by hand, there's no crank or electrical system, and I think it's just a ball bearing ring, that's what I want to find out