I did the same mod on an expedition. The stock line will be too large to prussic through the buckle and have enough space left to use the webbing easily. I think I used 3.5 or 4mm line, and then was able to tie to the hammock with the doubled lines.
Ken
Well, the stock line worked just fine with mine.
"It turns out that what you have is less important than what you do with it"
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