QL request please and thank you

May have trouble getting enough in there

Code:
Cartridge          : 7 mm Rem. Mag.(SAAMI)
Bullet             : .284, 150, Barnes 'TTSX' BT 30303
Useable Case Capaci: 71.945 grain H2O = 4.671 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : Hodgdon Retumbo

Predicted data by increasing and decreasing the given charge,
incremented in steps of 1.0% of nominal charge.
CAUTION: Figures exceed maximum and minimum recommended loads !

Step    Fill. Charge   Vel.  Energy   Pmax   Pmuz  Prop.Burnt B_Time
 %       %    Grains   fps   ft.lbs    psi    psi      %        ms

-10.0   96    64.22   2675    2383   36976  12086     95.8    1.423
-09.0   97    64.93   2708    2443   38193  12240     96.4    1.404
-08.0   98    65.64   2741    2503   39455  12387     96.9    1.386
-07.0  100    66.36   2775    2564   40766  12527     97.4    1.368
-06.0  101    67.07   2808    2626   42127  12660     97.9    1.350
-05.0  102    67.78   2841    2689   43528  12785     98.3    1.332
-04.0  103    68.50   2875    2753   45009  12902     98.6    1.314
-03.0  104    69.21   2908    2817   46535  13010     99.0    1.296
-02.0  105    69.92   2942    2883   48123  13109     99.2    1.279
-01.0  106    70.64   2975    2949   49770  13200     99.5    1.261
+00.0  107    71.35   3009    3015   51491  13281     99.7    1.244
+01.0  108    72.06   3042    3082   53279  13352     99.8    1.225  ! Near Maximum !
+02.0  109    72.78   3075    3150   55142  13414     99.9    1.204  ! Near Maximum !
+03.0  110    73.49   3109    3219   57081  13466    100.0    1.185  ! Near Maximum !
+04.0  111    74.20   3142    3287   59103  13507    100.0    1.166  ! Near Maximum !
+05.0  112    74.92   3175    3357   61210  13545    100.0    1.147  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 3% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 3% relative to nominal value:
+Ba    107    71.35   3066    3132   54837  13126    100.0    1.209  ! Near Maximum !
Data for burning rate decreased by 3% relative to nominal value:
-Ba    107    71.35   2944    2887   48322  13316     98.6    1.275
 
Code:
Cartridge          : 7 mm Rem. Mag.(SAAMI)
Bullet             : .284, 150, Barnes 'TTSX' BT 30303
Useable Case Capaci: 71.945 grain H2O = 4.671 cm³
Cartridge O.A.L. L6: 3.290 inch = 83.57 mm
Barrel Length      : 24.0 inch = 609.6 mm

Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 60500 psi, or 417 MPa
or a maximum loading ratio or filling of 110 %
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 !

23 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
---------------------------------  -----------------------------------------------------------------
Vihtavuori N570                    108.3     75.7     4.91    3180    95.4    60500   14991   1.160  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-33                 110.0     79.1     5.13    3163    95.7    60397   14798   1.161  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-26                  96.2     68.6     4.44    3143   100.0    60500   13114   1.177  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-25                 105.1     69.3     4.49    3129   100.0    60500   12791   1.161  !DANGEROUS LOAD-DO NOT USE!
Norma MRP 2                        107.2     71.1     4.61    3125    99.0    60500   13680   1.175  !DANGEROUS LOAD-DO NOT USE!
Bofors RP30                        107.2     71.1     4.61    3125    99.0    60500   13680   1.175  !DANGEROUS LOAD-DO NOT USE!
PB Clermont PCL 517                102.0     72.2     4.68    3124    99.0    60500   13452   1.158  !DANGEROUS LOAD-DO NOT USE!
SNPE Vectan SP 12                  101.9     72.1     4.67    3123    99.1    60500   13428   1.158  !DANGEROUS LOAD-DO NOT USE!
Norma MRP                           97.2     67.2     4.36    3122    99.9    60500   13289   1.172  !DANGEROUS LOAD-DO NOT USE!
ReloadSwiss RS 70                   94.4     66.7     4.32    3120   100.0    60500   12904   1.156  !DANGEROUS LOAD-DO NOT USE!
ReloadSwiss RS 80                  110.0     79.1     5.13    3119    95.7    57602   14616   1.184  ! Near Maximum !
Vihtavuori N560                     99.0     67.1     4.35    3117    98.2    60500   13637   1.167  !DANGEROUS LOAD-DO NOT USE!
IMR 7828                           103.5     66.7     4.32    3111    98.7    60500   13240   1.155  !DANGEROUS LOAD-DO NOT USE!
IMR 7828 SSC                        97.9     66.7     4.32    3111    98.7    60500   13240   1.155  !DANGEROUS LOAD-DO NOT USE!
Accurate MAGPRO                     99.3     70.0     4.54    3107    97.1    60500   13717   1.174  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2218                        110.0     77.7     5.04    3102    93.9    56945   14922   1.178  ! Near Maximum !
Hodgdon Retumbo                    110.0     73.4     4.75    3102   100.0    56694   13456   1.189  ! Near Maximum !
ADI AR 2225                        110.0     73.4     4.75    3102   100.0    56694   13456   1.189  ! Near Maximum !
ADI AR 2213                         98.9     66.3     4.30    3097    98.6    60500   13119   1.152  !DANGEROUS LOAD-DO NOT USE!
ADI AP 2214                        102.9     70.8     4.59    3094    98.8    60500   12978   1.150  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-22                  99.2     66.5     4.31    3094    99.4    60500   13111   1.172  !DANGEROUS LOAD-DO NOT USE!
Bofors RP5/NP ~approximation        99.2     66.5     4.31    3094    99.4    60500   13111   1.172  !DANGEROUS LOAD-DO NOT USE!
Raufoss RA15                        99.2     66.5     4.31    3094    99.4    60500   13111   1.172  !DANGEROUS LOAD-DO NOT USE!
Bofors RP15                        101.9     66.8     4.33    3092    99.3    60500   13126   1.173  !DANGEROUS LOAD-DO NOT USE!
Winchester WXR                     101.9     66.8     4.33    3092    99.3    60500   13126   1.173  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H1000                      108.2     71.0     4.60    3092    98.8    60500   12940   1.151  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2217                        108.2     71.0     4.60    3092    98.8    60500   12940   1.151  !DANGEROUS LOAD-DO NOT USE!
Ramshot Magnum                      99.3     71.7     4.65    3079    99.8    60500   12575   1.165  !DANGEROUS LOAD-DO NOT USE!
Bofors RP5 NT ~approximation       102.6     69.3     4.49    3062    96.8    60500   12937   1.156  !DANGEROUS LOAD-DO NOT USE!
Rottweil R905                      100.5     66.2     4.29    3061    98.2    60500   12815   1.172  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-23                 101.5     65.8     4.27    3059   100.0    60500   11808   1.180  !DANGEROUS LOAD-DO NOT USE!
ADI AR 2209                         95.8     63.2     4.09    3056    99.3    60500   12451   1.160  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-19                  96.2     63.8     4.14    3052    99.3    60500   12506   1.168  !DANGEROUS LOAD-DO NOT USE!
PB Clermont PCL 518                 92.6     63.4     4.11    3048   100.0    60500   12174   1.174  !DANGEROUS LOAD-DO NOT USE!
Bofors RP14 ~approximation          96.9     64.3     4.17    3045    99.3    60500   12419   1.169  !DANGEROUS LOAD-DO NOT USE!
Ramshot Hunter                      91.8     62.9     4.07    3044   100.0    60500   12065   1.175  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-16                  93.1     60.2     3.90    3042   100.0    60500   11570   1.181  !DANGEROUS LOAD-DO NOT USE!
ReloadSwiss RS 62                   90.3     62.7     4.06    3041   100.0    60500   11823   1.189  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori 24N41                   110.0     77.7     5.04    3036    88.7    59905   13270   1.163  ! Near Maximum !
Raufoss RA4                         94.4     62.6     4.06    3030    99.2    60500   12204   1.168  !DANGEROUS LOAD-DO NOT USE!
Bofors RP4 ~approximation           94.4     62.6     4.06    3030    99.2    60500   12204   1.168  !DANGEROUS LOAD-DO NOT USE!
Norma 204                           91.4     62.6     4.06    3030    99.2    60500   12204   1.168  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H4831                      101.5     65.4     4.24    3029    97.9    60500   12368   1.165  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H4831 SC                    97.6     65.4     4.24    3029    97.9    60500   12368   1.165  !DANGEROUS LOAD-DO NOT USE!
Somchem S365                        93.0     61.4     3.98    3025   100.0    60500   11180   1.188  !DANGEROUS LOAD-DO NOT USE!
Norma URP                           91.3     59.9     3.88    3021   100.0    60500   11542   1.182  !DANGEROUS LOAD-DO NOT USE!
Bofors RP19 ~approximation          91.3     59.9     3.88    3021   100.0    60500   11539   1.182  !DANGEROUS LOAD-DO NOT USE!
Norma 217                          110.0     71.8     4.66    3016    99.2    51043   13653   1.263
Accurate 4350                       90.4     59.9     3.88    3014   100.0    60500   11497   1.201  !DANGEROUS LOAD-DO NOT USE!
Somchem S385                        96.3     64.6     4.18    3013    99.7    60500   11946   1.189  !DANGEROUS LOAD-DO NOT USE!
Winchester Supreme 780              95.1     66.5     4.31    3006    99.2    60500   11908   1.174  !DANGEROUS LOAD-DO NOT USE!
Bofors RP4 NT ~approximation        92.0     62.0     4.02    3005    99.8    60500   11742   1.181  !DANGEROUS LOAD-DO NOT USE!
Rottweil R904                       95.3     62.3     4.04    3003    98.5    60500   11932   1.169  !DANGEROUS LOAD-DO NOT USE!
IMR 4831                            95.8     60.8     3.94    3002   100.0    60500   11295   1.191  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori N165                    101.6     66.6     4.32    2999    99.6    60500   11692   1.179  !DANGEROUS LOAD-DO NOT USE!
Accurate 3100                       99.2     65.8     4.26    2997   100.0    60500   11580   1.205  !DANGEROUS LOAD-DO NOT USE!
Lovex S071                         104.9     65.8     4.26    2997   100.0    60500   11580   1.205  !DANGEROUS LOAD-DO NOT USE!
IMR 4955 Enduron                    98.8     63.8     4.13    2995    98.1    60500   11984   1.167  !DANGEROUS LOAD-DO NOT USE!
Hodgdon H870                       110.0     75.3     4.88    2994    94.8    51242   13949   1.256
Lovex S070                          91.3     59.9     3.88    2989    99.9    60500   11539   1.189  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori N160                    101.7     64.7     4.19    2985    98.5    60500   11717   1.172  !DANGEROUS LOAD-DO NOT USE!
Vihtavuori N170                    110.0     72.2     4.68    2979    93.2    58757   12589   1.203  ! Near Maximum !
Hodgdon Hybrid 100V                 93.7     60.1     3.90    2978   100.0    60500   10662   1.182  !DANGEROUS LOAD-DO NOT USE!
Lovex D100                         107.7     76.9     4.98    2977    89.8    60500   12346   1.175  !DANGEROUS LOAD-DO NOT USE!
Alliant Reloder-50                 110.0     78.9     5.11    2971    92.0    49743   14317   1.291
Somchem S361                        94.3     66.6     4.32    2970    97.9    60500   11705   1.181  !DANGEROUS LOAD-DO NOT USE!
Lovex S065                          90.4     58.6     3.80    2967   100.0    60500   11097   1.188  !DANGEROUS LOAD-DO NOT USE!
IMR 7977 Enduron                   103.4     67.8     4.39    2931    91.4    60500   11565   1.170  !DANGEROUS LOAD-DO NOT USE!
Bofors 12,7mmRA NC1214 Lot20115087 110.0     77.2     5.00    2894    83.7    51714   13289   1.300
Hodgdon US 869                     110.0     77.7     5.04    2836    84.9    49059   12434   1.282
Hodgdon 50BMG                      110.0     74.1     4.80    2831    80.5    49023   12421   1.281
SNPE Vectan SP 13                  110.0     74.5     4.83    2781    89.2    45109   12210   1.330
Accurate 8700                      110.0     76.1     4.93    2764    88.5    44355   12188   1.326
Vihtavuori 20N29                   110.0     78.5     5.09    2744    85.3    43265   12286   1.348
PB Clermont PCL 513/520/9520       110.0     74.5     4.83    2714    86.3    42403   11899   1.361
NC A3502 ,test only                110.0     71.4     4.62    2499    61.9    38461    9438   1.407
TLP A 502(RH) ,test only           110.0     71.4     4.62    2470    66.4    36358    9879   1.440
V1734 7-multiperf ,test only       110.0     71.4     4.62    1794    31.1    20595    4708   1.875
 
Agree with Dwh...Retumbo may fill the case before your velocity goal can be met. However, if you want to run it, it is an efficient load with low pressure and will be just fine.

If you load to Barnes book length of 3.23, you should find some accuracy around 69.8 (~2900) and be only slightly compressed load.

RL25 or MRP might be be my first choice if i had a choice.


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I am currently running 72.5gr under a 160 AccuBond for 3042 fps with a WLRM primer with excellent accuracy. Looks like 108% with that based upon a previous QL request. If I can get in that range here. I’d be happy if the accuracy was good.
 
Nice! If you lengthen the coal out to 3.30 then obviously you can charge it in that 73 grain range and a little over 3000fps.

Barnes is about the only bullet that I stay closer to their book coal. Just a personal thing I guess.

Retumbo and H1000 are very consistent powders imo. Hard to beat when they fit the application.


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I am currently using a 160 AccuBond out of the 7 Mag with 72.8 grains of Retumbo at 3,140 fps with the 26 inch barrel. It's slightly compressed with Norma brass.
 
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