Finally, wad up some scraps of paper (newspaper or magazine stock Is what we prefer) and tamp them down In on top of the powder charge. Use several pieces to bring up the level to about 1/8" from the end of the casing.This paper serves both as a primary end seal and as a heat-sink to prevent possible damage to the mix by the final wax seal. With that done, seal the end by pouring melted wax over the paper; allowing It to pool In the recess. We Just let the wax drip from a candle.
This is better than using epoxy to seal the cases, as it enables one to use the grenades Immediately after production, as well as permitting you to dig out the seal on a used/dud unit In order to use the casing for several more reload-
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