.375 Winchester - Manufacturer Loading Data

Bullet
Type
Primer Case Trim
Length
C.O.L. Grains Vel. Press. Diam. Source
    200 gr  JFP
(Sierra)
 WIN WLR  H322
(Hodgdon)
 WIN  2.010"  2.530" Starting:  39.0 gr    35,300  0.375" Hodgdon
C 
Max: 42.0 gr   46,900
    200 gr  JFP
(Sierra)
 WIN WLR  H4198
(Hodgdon)
 WIN  2.010"  2.530" Starting:  35.0 gr    36,900  0.375" Hodgdon
C 
Max: 38.0 gr   50,600
    220 gr  JFP
(HDY)
 WIN WLR  H322
(Hodgdon)
 WIN  2.010"  2.500" Starting:  35.0 gr    35,700  0.375" Hodgdon
C 
Max: 38.5 gr   48,900
    220 gr  JFP
(HDY)
 WIN WLR  H4198
(Hodgdon)
 WIN  2.010"  2.500" Starting:  31.0 gr    33,700  0.375" Hodgdon
Max: 34.0 gr   49,300