I have used the RCBS Uniflow with no issues whatsoever.
I also use the standard Lyman 55 (not the b.p. one) which has graduations for b.p. measure (at least my older orange colored one does).
And, on occassion, when I am working up loads and am not loading a volume of cartridges, I use my old Belding & Mull from which
the MVA measure was copied.
ONCE YOU USE A MEASURE WITH B.P., remove the drum and wipe down the inside of the measure that contains the drum and the outside of the drum. If you don't, after a time the b.p. residue will likely cause a binding of sorts due to possible oxidation.
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