Gary D,
Correction on my earlier post:the barrel on my rifle is from
a Win Model 52(22lr)so the bore is small(typical of many of the
early Lovells;it is marked 22-3000,it's been rechamberbed) so I have to keep loads on
the light side;looking at some burn rate sites it appears that
H332 is slightly slower than 4198 so I will start my load
development using 4198 starting loads and work up 1/2 a grain
at a time.Brass will make a difference also.I use Jamison
25-20 SS to form cases;I've had problems with Bertram.
I hope this helps you some,
Bill