Building "dummy" grenades for display case - need washers

Hi,

Has anyone out there done this? I have all the correct parts, paint - except for the correct washer that goes under the fuse assy. I haven't found the right size anywhere, and my efforts to drill out washers have not gone well at all. Any advice on how to do that? The grenades are MK II, M26 and M67.

Thanks,

Dave

So as not to create future problems, hope you're planning on using light blue paint for the grenade bodies.

Correct

There's a fuze assembly?