QuickLoad for heavy 28 Nosler

[Creedmore]

Could someone run a QL for 28 Nosler, with Berger 180 and 195s?

Interested mostly in Retumbo, RL33 and IMR-8133.

Thanks!

 

[wingnut]

Sorry, I do not have the IMR powder in my list. Here is RL-33 plus others:

Cartridge          : .28 Nosler
Bullet             : .284, 180, Berger Hunt VLD #28502
Useable Case Capaci: 85.723 grain H2O = 5.566 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length      : 26.0 inch = 660.4 mm

Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 64000 psi, or 441 MPa
or a maximum loading ratio or filling of 105 %
USE ONLY FOR COMPARISON !

Powder type          Filling/Loading Ratio  Charge    Charge   Vel. Prop.Burnt P max  P muzz  B_Time
                                      %     Grains    Gramm   fps     %       psi     psi    ms
---------------------------------  -----------------------------------------------------------------
Vihtavuori N570 *C                  99.2     82.7     5.36    3138    99.6    64000   15647   1.307  
Alliant Reloder-33 *C              101.0     86.6     5.61    3124    99.7    64000   15445   1.311  
Hodgdon H870                       105.0     85.7     5.55    3101   100.0    63381   14939   1.319  
Norma 217 *C                       104.9     81.6     5.29    3080   100.0    64000   13813   1.327  
Hodgdon Retumbo                    102.8     81.6     5.29    3078   100.0    64000   13457   1.303  
Vihtavuori N560 *C                  91.2     73.7     4.77    3064   100.0    64000   13853   1.303

Cartridge          : .28 Nosler
Bullet             : .284, 195, Berger ElHunt #28550
Useable Case Capaci: 83.051 grain H2O = 5.392 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length      : 26.0 inch = 660.4 mm

Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 64000 psi, or 441 MPa
or a maximum loading ratio or filling of 105 %
USE ONLY FOR COMPARISON !

Powder type          Filling/Loading Ratio  Charge    Charge   Vel. Prop.Burnt P max  P muzz  B_Time
                                      %     Grains    Gramm   fps     %       psi     psi    ms
---------------------------------  -----------------------------------------------------------------
Vihtavuori N570 *C                  98.3     79.4     5.14    3021    99.8    64000   15178   1.352  
Alliant Reloder-33 *C              100.1     83.1     5.39    3009    99.9    64000   14995   1.356  
Hodgdon H870                       104.3     82.5     5.34    2993   100.0    64000   14481   1.359  
Norma 217 *C                       103.9     78.3     5.07    2959   100.0    64000   13357   1.373  
Hodgdon Retumbo                    101.8     78.3     5.08    2956   100.0    64000   13024   1.349  
Vihtavuori 24N41 *C                101.7     83.0     5.38    2947    96.9    64000   14399   1.337

All cautions apply. Good luck.

 

[Creedmore]

Thank you!!!