8 x 57 IRS - Manufacturer Loading Data

Bullet
Type
Primer Case Trim
Length
C.O.L. Grains Vel. Press. Diam. Source
    150 gr  Spitzer
(Speer)
  Large Rifle  N140
(VihtaVuori)
 Lapua  2.236"  2.953" Starting:  48.5 gr  2,615    0.324" Vihtavuori
Max: 51.7 gr 2,815  
    150 gr  Spitzer
(Speer)
  Large Rifle  N150
(VihtaVuori)
 Lapua  2.236"  2.953" Starting:  43.7 gr  2,336    0.324" Vihtavuori
Max: 47.5 gr 2,920  
    150 gr  Spitzer
(Speer)
  Large Rifle  N540
(VihtaVuori)
 Lapua  2.236"  2.953" Starting:  48.1 gr  2,602    0.324" Vihtavuori
Max: 54.3 gr 2,920  
    180 gr  Naturalis N559
(Lapua)
  Large Rifle  N135
(VihtaVuori)
 Lapua  2.236"  3.130" Starting:  38.1 gr  2,303    0.324" Vihtavuori
Max: 40.9 gr 2,434  
    180 gr  Naturalis N559
(Lapua)
  Large Rifle  N140
(VihtaVuori)
 Lapua  2.236"  3.130" Starting:  40.6 gr  2,333    0.324" Vihtavuori
Max: 43.7 gr 2,487  
    180 gr  Naturalis N559
(Lapua)
  Large Rifle  N150
(VihtaVuori)
 Lapua  2.236"  3.130" Starting:  40.6 gr  2,352    0.324" Vihtavuori
Max: 43.7 gr 2,487  
    180 gr  Naturalis N559
(Lapua)
  Large Rifle  N540
(VihtaVuori)
 Lapua  2.236"  3.130" Starting:  42.7 gr  2,405    0.324" Vihtavuori
Max: 45.4 gr 2,552  
    198 gr  TIG
(Brenneke)
  Large Rifle  N140
(VihtaVuori)
 Lapua  2.236"  3.031" Starting:  43.2 gr  2,323    0.324" Vihtavuori
Max: 45.5 gr 2,425  
    198 gr  TIG
(Brenneke)
  Large Rifle  N540
(VihtaVuori)
 Lapua  2.236"  3.031" Starting:  45.2 gr  2,365    0.324" Vihtavuori
Max: 47.4 gr 2,487