[imported_Charles Hagman]

I think 3 sided slide is what SVI calls it. It is an angle cut from where the french boarder is to the top where it is flattened for top serrations. My question is has anyone ever tried to do that to a standard round top slide. I would like to give it a try but don't know if there will be enough material to remove. Any and all help would be appreciated. Thanks

 

[dfariswheel]

You'd be pushing it, from the breech to the end of the slide. There just isn't enough metal thickness to allow full flats to merge between the sides and the top.