#73/ #92 Win/Miroku 44/40 specs ?

[beltfed]

JB,
My IMR 4227 Vintage is a 1980, Jan 15, marked on my 20 pound Keg.
I have been using out of this keg since min '80s. for the M92, and my several Smith Wesson
M 29 44 M , M66, cal 357 and my Cadet Martini bored to 357Mag. Burns just fine.
The Hodgdon H4227 is said to be just a touch slower burning, so, loads for the IMR
should be fine. My 22 gr IMR 4227 under 206 grains in the M92 is a very light , low pressure load, approximately duplicating original factory BP loads
beltfed/arnie