OK, so I tested my thought of doing it on freezer paper (the waxed side) and it works! although not as well as packing tape.

In the picture below you can see the results, cheapo flat black paint over freezer paper, holes on the left are freezer paper alone, and the 3 on the right are packing tape. For my uses freezer paper alone will do the job 99% of the time, but it definitely flakes better on the packing tape. all 5 shots are 22lr.