Data for 6mm TCU

pfm41

Beginner
Jun 19, 2016
4
0
I am looking for a starting point for 6mm TCU using the 55 grain lead free BT bullets in a 23” TC Contenter rifle barrel. Most data is for handgun length barrels and I haven’t seen any for the lead free bullets. Any comments would be appreciated.
 
Code:
Cartridge          : 6 mm T/CU
Bullet             : .243, 55, Nosler BTLF 45170
Useable Case Capaci: 28.238 grain H2O = 1.833 cm³
Cartridge O.A.L. L6: 2.362 inch = 59.99 mm
Barrel Length      : 23.0 inch = 584.2 mm

Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 54000 psi, or 372 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 !

Powder type          Filling/Loading Ratio  Charge    Charge   Vel. Prop.Burnt P max  P muzz  B_Time
                                      %     Grains    Gramm   fps     %       psi     psi    ms
---------------------------------  -----------------------------------------------------------------
SF033 fl, russ. 5,45x39            105.7     28.1     1.82    3530   100.0    54001    6865   0.887  ! Near Maximum !
Nitrochemie A/S 0300               101.4     27.1     1.76    3527    98.8    54001    7130   0.880  ! Near Maximum !
Alliant Reloder-10x                107.7     26.4     1.71    3475    98.8    54001    6902   0.894  ! Near Maximum !
ADI AR 2219                        103.3     27.8     1.80    3469    95.8    54001    7039   0.882  ! Near Maximum !
Hodgdon H322                       109.9     27.8     1.80    3469    95.8    54001    7039   0.882  ! Near Maximum !
Winchester 748                     108.8     30.5     1.97    3465    91.9    54001    7269   0.885  ! Near Maximum !
Norma 200                          103.7     26.4     1.71    3461    99.3    54001    6795   0.909  ! Near Maximum !
SNPE Vectan SP 10                  103.3     28.7     1.86    3460    94.6    54001    7102   0.890  ! Near Maximum !
PB Clermont PCL 508 (PCL223)       103.2     28.8     1.86    3458    94.6    54001    7091   0.890  ! Near Maximum !
Hodgdon H335                       103.5     29.4     1.91    3456    94.5    54001    7099   0.887  ! Near Maximum !
ADI AR 2207                        101.5     24.7     1.60    3453   100.0    54001    6409   0.892  ! Near Maximum !
Winchester 296                      79.5     22.2     1.44    3447   100.0    54001    6386   0.903  ! Near Maximum !
Somchem S321                       108.5     30.4     1.97    3436    91.5    54001    7134   0.894  ! Near Maximum !
Bofors RP11 TZ ~approximation      110.0     27.9     1.81    3428    98.9    48309    7017   0.917  ! Near Maximum !
ReloadSwiss RS 40                  107.0     28.4     1.84    3428    93.2    54001    6949   0.892  ! Near Maximum !
Hodgdon CFE223                     110.0     31.9     2.07    3427    88.4    53868    7260   0.890  ! Near Maximum !
Vihtavuori N530                    109.2     28.6     1.85    3426    91.2    54001    7012   0.891  ! Near Maximum !
Alliant Reloder-12                 109.0     28.9     1.88    3420    95.8    54001    6794   0.890  ! Near Maximum !
Accurate 2015                      110.0     27.4     1.77    3420    97.9    52677    6744   0.910  ! Near Maximum !
PB Clermont PCL 507                110.0     29.9     1.94    3419    90.9    53289    7054   0.896  ! Near Maximum !
Lovex D073.5                       107.6     30.1     1.95    3417    92.5    54001    6941   0.905  ! Near Maximum !
Accurate 2460                      107.3     30.1     1.95    3417    92.5    54001    6941   0.905  ! Near Maximum !
Alliant AR-Comp                    110.0     27.7     1.79    3408    98.8    47336    6994   0.926  ! Near Maximum !
Alliant Reloder-7                  100.0     25.2     1.63    3403    99.0    54001    6446   0.903  ! Near Maximum !
Lovex D073.4                       105.4     29.4     1.90    3398    92.3    54001    6798   0.903  ! Near Maximum !
Hodgdon BL-C2                      110.0     31.2     2.02    3393    89.5    50604    7217   0.913  ! Near Maximum !
Vihtavuori N130                    109.6     26.7     1.73    3391    98.5    54001    6425   0.899  ! Near Maximum !
Accurate 2200                       99.9     26.4     1.71    3378    93.6    54001    6614   0.897  ! Near Maximum !
ADI AR 2210                        103.0     27.7     1.79    3377    92.3    54001    6698   0.899  ! Near Maximum !
Kazan Sunar 308W                   104.1     26.5     1.72    3375    98.2    54001    6370   0.902  ! Near Maximum !
Ramshot Wild Boar                  110.0     30.6     1.98    3374    87.8    51854    6996   0.907  ! Near Maximum !
Accurate 2230                      106.0     29.9     1.94    3373    89.9    54001    6718   0.903  ! Near Maximum !
ADI BM2                            100.5     27.9     1.81    3363    92.3    54001    6623   0.902  ! Near Maximum !
Hodgdon H110                        80.6     22.5     1.46    3362   100.0    54001    5835   0.910  ! Near Maximum !
IMR 8208 XBR                       110.0     28.6     1.86    3362    90.3    51468    6817   0.912  ! Near Maximum !
Hodgdon Benchmark                  109.2     28.0     1.81    3360    92.0    54001    6614   0.902  ! Near Maximum !
Accurate 2520                      110.0     30.2     1.96    3358    91.8    47630    7058   0.937  ! Near Maximum !
Ramshot X-Terminator               107.2     29.8     1.93    3354    88.6    54001    6696   0.904  ! Near Maximum !
Ramshot TAC                        109.6     30.8     1.99    3337    84.3    54001    6698   0.904  ! Near Maximum !
Hodgdon H4895                      110.0     28.6     1.86    3321    87.9    47588    6959   0.942  ! Near Maximum !
Rottweil R901                      110.0     27.2     1.76    3317    92.9    48212    6827   0.962  ! Near Maximum !
Somchem S341                       110.0     30.8     2.00    3308    87.0    50778    6650   0.919  ! Near Maximum !
ADI AR 2206H                       110.0     28.6     1.86    3302    86.8    47578    6874   0.945  ! Near Maximum !
Bofors RP2 NT ~approximation       110.0     28.4     1.84    3293    88.6    50971    6481   0.920  ! Near Maximum !
ADI AR 2206                        110.0     28.3     1.84    3291    89.2    52487    6386   0.916  ! Near Maximum !
Norma 202                          110.0     28.2     1.83    3289    92.2    45474    6806   0.957
SNPE Vectan SP 7                   110.0     30.7     1.99    3289    83.9    50493    6608   0.929  ! Near Maximum !
Accurate 2495                      110.0     28.0     1.82    3286    94.9    41086    7159   1.011
Lovex S060                         110.0     27.9     1.81    3269    88.0    50919    6381   0.927  ! Near Maximum !
SNPE Vectan SP 9                   110.0     29.6     1.92    3269    86.2    47193    6717   0.946  ! Near Maximum !
Lovex D073.6                       110.0     29.5     1.91    3266    90.3    43484    6885   0.975
Somchem S335                       110.0     28.0     1.82    3256    94.2    47688    6399   0.956  ! Near Maximum !
PB Clermont PCL 516                110.0     30.5     1.98    3239    82.7    47730    6579   0.946  ! Near Maximum !
Norma 201                          110.0     28.0     1.82    3237    88.4    45412    6664   0.977
IMR 3031                           110.0     26.8     1.73    3223    92.4    40049    6890   0.999
IMR 4895                           110.0     28.6     1.86    3214    84.5    42205    6835   0.988
Vihtavuori N133                    110.0     26.2     1.70    3209    95.4    44739    6155   0.966
Vihtavuori N540                    110.0     28.9     1.88    3207    90.8    42773    6666   0.984
Vihtavuori N140                    110.0     28.1     1.82    3192    91.6    42955    6424   0.982
Ramshot Big Game                   110.0     30.5     1.98    3177    82.7    43519    6627   0.980
Alliant Reloder-15                 110.0     28.6     1.86    3169    83.0    41434    6629   1.000
Raufoss RA11                       110.0     28.6     1.86    3169    83.0    41434    6629   1.000
Bofors RP11 ~approximation         110.0     28.6     1.86    3169    83.0    41434    6629   1.000
ReloadSwiss RS 52                  110.0     29.6     1.92    3160    85.1    40370    6799   1.006
Rottweil R902                      110.0     27.6     1.79    3158    87.1    42472    6431   1.007
Norma 203B                         110.0     28.6     1.86    3152    83.5    40480    6620   1.009
Lovex S062                         110.0     27.9     1.81    3121    86.0    39738    6425   1.024
IMR 4320                           110.0     28.2     1.83    3103    82.2    41730    6227   0.998
Elcho TR140 - preliminary data     110.0     29.6     1.92    3098    80.3    41495    6228   1.006
ADI AR 2208                        110.0     27.8     1.80    3096    82.3    41490    6177   1.003
Hodgdon VARGET                     110.0     27.7     1.79    3084    82.1    41028    6148   1.008
Hodgdon H380                       110.0     29.3     1.90    3078    79.3    39544    6313   1.026
ReloadSwiss RS 50                  110.0     29.8     1.93    3077    77.6    42062    6086   1.006
SNPE Vectan SP 11                  110.0     29.6     1.92    3062    80.3    38743    6388   1.032
Bofors RP3                         110.0     28.9     1.88    3050    82.7    35915    6475   1.061
Norma 203 old                      110.0     28.9     1.88    3050    82.7    35915    6475   1.061
Accurate 4064                      110.0     28.0     1.82    3048    87.9    33415    6652   1.105
IMR 4064                           110.0     27.0     1.75    3045    81.8    39070    6034   1.030
Bofors RP7 NT ~approximation       110.0     28.9     1.87    3031    75.4    42733    5779   0.999
IMR 4166 Enduron                   110.0     27.4     1.78    2999    76.3    41331    5695   1.024
Somchem S355                       110.0     28.0     1.82    2995    81.5    35047    6201   1.076
IMR 4007 SSC                       110.0     29.0     1.88    2993    74.3    39917    5814   1.037
IMR 4451 Enduron                   110.0     28.3     1.83    2971    74.6    39122    5716   1.039
Vihtavuori N135                    110.0     26.0     1.68    2964    89.6    32662    6052   1.097
Elcho 17                           110.0     30.0     1.95    2956    75.5    35999    6296   1.069
Alliant Reloder-17                 110.0     30.0     1.95    29
 
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