Thanks, Andy.

@CoolSpeedBot There's a 100 mm bolt which goes through the length of the block, with a barrel nut in the middle. Then there's a hole in the side of the inner bulkhead which allows it to be held in with a washer and nut. Here's a photo of one that was a bit iffy, hope it makes sense.

IMG_3663.jpg


Right now it's the only thing that's holding the wedge and outer armour to inside - now I can see where the wedge actually sits I can bolt it to the inner bulkheads.