The lid seal on my M38 and A1 were both glued to the lid itself, not put into the drain gutter. That way any water could flow around the lid and down the hole onto the downspout/bracket and out the riser hole.
I just looked at both my Jeeps and they both have 3/4" holes in the tool box floor. The A1 has one hole close to the front edge of the box right under where your left knee would be if sitting in the seat. The M38 has two 3/4" holes, both tight against the side wall of the tub. The front hole is right tight in the corner and I almost didn't see it. It also has a hole with a grommet in the top of the box just in front of the radio power bracket which leads me to believe there was something passing through or into the tool box. All of these holes are punched, not drilled.
I have pictures I can email anyone that wants to see them.
Mike B
