243 IMR4831 75HP

George Foster

Beginner
Dec 4, 2005
225
85
Dr. Mike,

I was wondering if you could run me a Quick Load report for the following:

243 Win
24" Barrel
Rem Case
Fed210M Primer
75HP Sierra
IMR4831 Powder
2.630 COL

Thank You in advance.
 
Code:
Cartridge          : .243 Win.
Bullet             : .243, 75, Sierra HP 1510
Useable Case Capaci: 51.313 grain H2O = 3.332 cm³
Cartridge O.A.L. L6: 2.630 inch = 66.80 mm
Barrel Length      : 24.0 inch = 609.6 mm

Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 59350 psi, or 409 MPa
or a maximum loading ratio or filling of 112 %
These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !

7 loads produced a Loading Ratio below user-defined minimum of 90%. These powders have been skipped.
Powder type          Filling/Loading Ratio  Charge    Charge   Vel. Prop.Burnt P max  P muzz  B_Time
                                      %     Grains    Gramm   fps     %       psi     psi    ms
---------------------------------  -----------------------------------------------------------------
Alliant Reloder-26                 104.7     53.2     3.45    3532    99.9    59350   12079   1.048  ! Near Maximum !
ReloadSwiss RS 60                   95.8     47.5     3.08    3503   100.0    59350   11010   1.033  ! Near Maximum !
Norma MRP                          105.4     52.0     3.37    3495    98.3    59350   12011   1.046  ! Near Maximum !
ReloadSwiss RS 70                  101.7     51.3     3.32    3478    98.7    59350   11690   1.036  ! Near Maximum !
Elcho 17                            94.8     47.0     3.05    3478   100.0    59350   10957   1.039  ! Near Maximum !
Alliant Reloder-17                  94.8     47.0     3.05    3478   100.0    59350   10957   1.039  ! Near Maximum !
Vihtavuori N560                    107.0     51.7     3.35    3473    94.9    59350   12028   1.043  ! Near Maximum !
Bofors RP5/NP ~approximation       107.3     51.3     3.33    3458    97.0    59350   11717   1.047  ! Near Maximum !
Raufoss RA15                       107.3     51.3     3.33    3458    97.0    59350   11717   1.047  ! Near Maximum !
Alliant Reloder-22                 107.3     51.3     3.33    3458    97.0    59350   11717   1.047  ! Near Maximum !
Winchester WXR                     110.2     51.5     3.34    3455    96.9    59350   11710   1.048  ! Near Maximum !
Bofors RP15                        110.2     51.5     3.34    3455    96.9    59350   11710   1.048  ! Near Maximum !
Alliant Reloder-23                 110.2     51.0     3.31    3455   100.0    59350   10916   1.050  ! Near Maximum !
IMR 7828                           111.3     51.2     3.32    3453    95.3    59350   11666   1.036  ! Near Maximum !
IMR 7828 SSC                       105.3     51.2     3.32    3453    95.3    59350   11666   1.036  ! Near Maximum !
Alliant Reloder-16                 101.4     46.7     3.03    3450   100.0    59350   10858   1.050  ! Near Maximum !
Accurate MAGPRO                    107.2     53.9     3.49    3449    93.3    59350   11938   1.052  ! Near Maximum !
SNPE Vectan SP 12                  109.2     55.1     3.57    3445    96.0    59350   11728   1.041  ! Near Maximum !
PB Clermont PCL 517                109.3     55.2     3.58    3445    95.9    59350   11737   1.041  ! Near Maximum !
Alliant Reloder-25                 112.0     52.7     3.41    3445    99.4    56778   11624   1.062  ! Near Maximum !
Somchem S365                       101.5     47.8     3.09    3441   100.0    59350   10456   1.054  ! Near Maximum !
ADI AR 2213                        106.2     50.8     3.29    3436    95.1    59350   11523   1.035  ! Near Maximum !
ReloadSwiss RS 62                   98.1     48.6     3.15    3432    99.7    59350   10988   1.060  ! Near Maximum !
PB Clermont PCL 511                 96.2     48.4     3.14    3424    98.9    59350   11064   1.049  ! Near Maximum !
Hodgdon H414                        93.9     47.0     3.04    3424    98.2    59350   11089   1.049  ! Near Maximum !
Winchester 760                      93.9     47.0     3.04    3424    98.2    59350   11089   1.049  ! Near Maximum !
PB Clermont PCL 518                100.1     48.9     3.17    3424    98.7    59350   11100   1.049  ! Near Maximum !
Ramshot Hunter                      99.3     48.5     3.14    3423    98.9    59350   11045   1.049  ! Near Maximum !
ADI AR 2209                        103.2     48.5     3.15    3418    96.6    59350   11129   1.036  ! Near Maximum !
Norma URP                           99.0     46.3     3.00    3417    99.7    59350   10761   1.052  ! Near Maximum !
Bofors RP19 ~approximation          99.1     46.3     3.00    3416    99.7    59350   10757   1.052  ! Near Maximum !
Alliant Reloder-19                 103.8     49.1     3.18    3416    96.8    59350   11189   1.044  ! Near Maximum !
Ramshot Magnum                     106.6     54.9     3.56    3413    97.6    59350   11131   1.045  ! Near Maximum !
Rottweil R905                      108.4     50.9     3.30    3413    94.9    59350   11297   1.048  ! Near Maximum !
Vihtavuori N550                     96.1     46.5     3.01    3413    99.6    59350   10855   1.057  ! Near Maximum !
Accurate 4350                       98.4     46.5     3.02    3412    99.7    59350   10769   1.069  ! Near Maximum !
Bofors RP14 ~approximation         104.5     49.4     3.20    3407    96.7    59350   11094   1.045  ! Near Maximum !
ADI AP 2214                        109.8     53.9     3.49    3402    95.3    59350   11276   1.039  ! Near Maximum !
IMR 4831                           103.9     47.1     3.05    3393    99.8    59350   10528   1.062  ! Near Maximum !
Norma 204                           98.4     48.1     3.11    3391    96.4    59350   10907   1.044  ! Near Maximum !
Raufoss RA4                        101.6     48.1     3.11    3391    96.4    59350   10907   1.044  ! Near Maximum !
Bofors RP4 ~approximation          101.6     48.1     3.11    3391    96.4    59350   10907   1.044  ! Near Maximum !
Hodgdon Hybrid 100V                101.7     46.5     3.02    3380   100.0    59350    9967   1.050  ! Near Maximum !
Bofors RP5 NT ~approximation       109.5     52.8     3.42    3378    92.6    59350   11130   1.043  ! Near Maximum !
Hodgdon H380                        91.4     44.2     2.86    3375    99.5    59350   10415   1.058  ! Near Maximum !
Somchem S385                       104.0     49.7     3.22    3375    97.7    59350   10763   1.064  ! Near Maximum !
Norma 203 old                       91.9     43.9     2.85    3374   100.0    59350   10099   1.068  ! Near Maximum !
Bofors RP3                          91.9     43.9     2.85    3374   100.0    59350   10099   1.068  ! Near Maximum !
Hodgdon H4831                      109.0     50.1     3.25    3373    94.4    59350   10850   1.043  ! Near Maximum !
Hodgdon H4831 SC                   104.8     50.1     3.25    3373    94.4    59350   10850   1.043  ! Near Maximum !
Bofors RP4 NT ~approximation        99.2     47.7     3.09    3373    98.0    59350   10640   1.055  ! Near Maximum !
Rottweil R903                       93.9     43.9     2.85    3368   100.0    59350   10032   1.068  ! Near Maximum !
Somchem S355                        94.0     43.5     2.82    3364   100.0    59350   10030   1.061  ! Near Maximum !
Accurate 3100                      107.4     50.8     3.29    3363    98.9    59350   10558   1.077  ! Near Maximum !
Lovex S070                          98.5     46.1     2.99    3363    98.3    59350   10536   1.062  ! Near Maximum !
Rottweil R904                      102.3     47.7     3.09    3355    95.3    59350   10580   1.046  ! Near Maximum !
Winchester Supreme 780             102.2     50.9     3.30    3353    96.6    59350   10550   1.050  ! Near Maximum !
Vihtavuori N165                    109.3     51.1     3.31    3350    97.3    59350   10434   1.055  ! Near Maximum !
Lovex S065                          97.3     45.0     2.92    3346    99.1    59350   10231   1.060  ! Near Maximum !
Bofors RP7                          96.1     44.6     2.89    3343    97.6    59350   10341   1.054  ! Near Maximum !
Rottweil R907                       96.1     44.6     2.89    3343    97.6    59350   10341   1.054  ! Near Maximum !
IMR 4007 SSC                        93.1     44.7     2.89    3343    97.6    59350   10333   1.055  ! Near Maximum !
Accurate 4064                       91.5     42.3     2.74    3339   100.0    59350    9528   1.087  ! Near Maximum !
IMR 4955 Enduron                   105.8     48.7     3.16    3337    94.7    59350   10532   1.047  ! Near Maximum !
Bofors RP30                        112.0     53.0     3.43    3329    94.2    51517   11682   1.119  ! Near Maximum !
Norma MRP 2                        112.0     53.0     3.43    3329    94.2    51517   11682   1.119  ! Near Maximum !
Vihtavuori N160                    109.1     49.5     3.21    3328    95.3    59350   10331   1.051  ! Near Maximum !
Lovex S071                         112.0     50.1     3.25    3313    98.5    56274   10477   1.103  ! Near Maximum !
Vihtavuori N570                    112.0     55.9     3.62    3307    87.2    50862   12095   1.124
Somchem S361                       101.0     50.9     3.30    3301    94.5    59350   10227   1.061  ! Near Maximum !
ADI AR 2217                        112.0     52.4     3.40    3269    93.2    52530   10897   1.098  ! Near Maximum !
Hodgdon H1000                      112.0     52.4     3.40    3269    93.2    52530   10897   1.098  ! Near Maximum !
IMR 7977 Enduron                   109.8     51.4     3.33    3228    86.2    59350    9733   1.056  ! Near Maximum !
 
I’ve used IMR4381 and it was lights out accurate in my gun. RL26 is right there but wicked fast. I went with an 85gn SGK HP. Took 6 deer with it, 5 had no exit hole and went no more than 20 yards.double lung on light bullets.

You’ll have fun with that one!


Sent from my iPhone using Tapatalk
 
mjcmichigan":pqiwu6w7 said:
I’ve used IMR4381 and it was lights out accurate in my gun. RL26 is right there but wicked fast. I went with an 85gn SGK HP. Took 6 deer with it, 5 had no exit hole and went no more than 20 yards.double lung on light bullets.

You’ll have fun with that one!


Sent from my iPhone using Tapatalk

That’s a darned fact!
 
Shot 100 s of 75 VMaxes with IMR4831 in my VLS. It was easy 1/2 MOA and 3400-3425 fps. I loaded 48 grs which is just slightly more than QL prediction. It was a stout load but bolt opened well and Primer pockets stayed tight.

Real nasty on rockchucks and coyotes !
 
frankm":1th1uexs said:
Shot 100 s of 75 VMaxes with IMR4831 in my VLS. It was easy 1/2 MOA and 3400-3425 fps. I loaded 48 grs which is just slightly more than QL prediction. It was a stout load but bolt opened well and Primer pockets stayed tight.

Real nasty on rockchucks and coyotes !
For me it was the 70 grain speer. all those varmint stile bullets are great in the 6MM'S. I shot 49 of IMR4831 in my 6MM Rem.Light em' up !!!!
 
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