WBLDon, the static electricity from plastic loading hoppers and speed loaders has been well debunked, long ago. Just like the "no-petroleum distillates" and "bore seasoning" fads that swept the net. You can use your RCBS, Redding, Lyman, etc. powder measure with total confidence and safety.

_________
BrentD, (Professor - just for Stan)
=>/

[Linked Image from i.imgur.com]