.40 - 65 Winchester - Manufacturer Loading Data

Bullet
Type
Primer Case Trim
Length
C.O.L. Grains Vel. Press. Diam. Source
    400 gr  LRNFP
 WIN WLR  Benchmark
(Hodgdon)
 WIN  2.095"  2.780" Starting:  29.0 gr  1,321 18,800  0.409" Hodgdon
Max: 32.5 gr 1,491 25,000
    400 gr  LRNFP
 WIN WLR  H322
(Hodgdon)
 WIN  2.095"  2.780" Starting:  30.5 gr  1,398 19,200  0.409" Hodgdon
Max: 33.0 gr 1,520 23,900
    400 gr  LRNFP
 WIN WLR  H4198
(Hodgdon)
 WIN  2.095"  2.780" Starting:  28.0 gr  1,441 21,200  0.409" Hodgdon
Max: 31.0 gr 1,572 24,700
    400 gr  LRNFP
 WIN WLR  H4227
(Hodgdon)
 WIN  2.095"  2.780" Starting:  20.0 gr  1,277 18,900  0.409" Hodgdon
Max: 23.0 gr 1,410 24,900
    400 gr  LRNFP
 WIN WLR  H4895
(Hodgdon)
 WIN  2.095"  2.780" Starting:  33.0 gr  1,423 19,700  0.409" Hodgdon
Max: 36.0 gr 1,554 24,200
    400 gr  LRNFP
 WIN WLR  Trail Boss
(Hodgdon)
 WIN  2.095"  2.780" Starting:  11.0 gr  889 20,000  0.409" Hodgdon
Max: 12.0 gr 915 21,200
    400 gr  LRNFP
 WIN WLR  Varget
(Hodgdon)
 WIN  2.095"  2.780" Starting:  35.0 gr  1,438 20,100  0.409" Hodgdon
Max: 38.0 gr 1,558 24,800
    400 gr  LRNFP
 WIN WLR  IMR 8208 XBR
(Improved Military Rifle)
 WIN  2.095"  2.780" Starting:  30.8 gr  1,409 24,300  0.409" Hodgdon
Max: 32.4 gr 1,462 25,100
    400 gr  LRNFP
 WIN WLR  IMR 4198
(Improved Military Rifle)
 WIN  2.095"  2.780" Starting:  25.2 gr  1,373 22,000  0.409" Hodgdon
Max: 26.5 gr 1,446 25,200