Just bin the bolts and use split pins like Shimano do in loads of the MTB calipers. That’s what I did with mine after having the same problem.
I don't like those. I have them on my white Inbred's Maguras and they're functional but I dunno. I think the allen key ones.
@grm started
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Just bin the bolts and use split pins like Shimano do in loads of the MTB calipers. That’s what I did with mine after having the same problem.