Copy XBOX 360 Games on DVD+R DL?

I have been looking into copying some Xbox 360 games and the readme’s that i have seen all say to use a dvd-r dl but they are not carried in any stores around me so i was wondering if the +r DLs would work fine as well. If you have used a DVD +r DL for copying a 360 game please let me know.

Thanks a lot

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