7,5 x 55 Swiss GP31

Test barrel: 600 mm (23½”), 1 in 10” twist
Primers: Large Rifle
Cases: Norma, trim-to length 55,40 mm (2.181”)
 
Bullet10,0 g / 155 grScenar, LapuaC.O.L. 75,5 mm / 2.972 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N1403,0046.375924903,1849.18112661
N1503,0346.876325033,2249.78152674
N5403,0547.176625133,2550.18422762
 
Bullet10,8 g / 167 grScenar, LapuaC.O.L. 75,5 mm / 2.972 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N5402,6540.970022973,0747.47712530
N1502,7842.970323063,0847.57612497
N1402,7842.970022972,9645.77602493
 
Bullet12,0 g / 185 grScenar, LapuaC.O.L. 75,5 mm / 2.972 inch
PowderStarting loadMaximum load
TypeWeightVelocityWeightVelocity
[g][grs][m/s][fps][g][grs][m/s][fps]
N1402,4537.869422772,7141.87102329
N5402,7442.368822572,8744.37222369
N1502,8544.069722872,9345.27232372