QL Request

[erikc838]

I am looking for a good place to start with a rifle that was gifted to me. The rifle is an improved variant of the 6.5x55 case, but I have been unable to find any talk of it on the web. The rifle is a Remington 700, so I'd like to set the pressure limit at 60,000 psi. Once I have an idea of where to start and what looks promising, I can take it from there.

6.5x55 Hornady case
Berger 156 EOL
3.100" COAL
24" barrel, 8 twist

Thank you

 

[DrMike]

I'm not certain I follow you. The propellant you choose will dictate where to start, of course. Choose your maximum chamber pressure and begin at least 5% below that charge before working up. Some people will advise to begin 10% below charge, and with some propellants, that can be sage advice. Here is a projection provided by QL for the 6.5X55 Ackley Imp. that may give you an idea of possible loads.

Cartridge          : 6.5 x 55 Ack. Imp.
Bullet             : .264, 156, Berger EOL ElitHuntG7 #26550
Useable Case Capaci: 54.287 grain H2O = 3.525 cm³
Cartridge O.A.L. L6: 3.100 inch = 78.74 mm
Barrel Length      : 24.0 inch = 609.6 mm

Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 60000 psi, or 413 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 !

26 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
---------------------------------  -----------------------------------------------------------------
ReloadSwiss RS 76 *C               105.1     56.6     3.67    2896   100.0    60000   12891   1.247  ! Near Maximum !
Vihtavuori N570 *C                 108.6     57.3     3.71    2887    96.9    60000   13953   1.254  ! Near Maximum !
ReloadSwiss RS 80 *C               107.8     58.5     3.79    2870    99.0    60000   13412   1.260  ! Near Maximum !
Alliant Reloder-33 *C              110.0     59.7     3.87    2863    97.1    59115   13770   1.262  ! Near Maximum !
Vihtavuori N568 *C*T               108.1     56.4     3.66    2853    98.6    60000   13206   1.262  ! Near Maximum !
Alliant Reloder-26 *C               96.4     51.8     3.36    2831   100.0    60000   11916   1.276  ! Near Maximum !
Norma MRP 2 *C                     107.5     53.8     3.49    2826    99.7    60000   12545   1.272  ! Near Maximum !
Bofors RP30                        107.5     53.8     3.49    2826    99.7    60000   12545   1.272  ! Near Maximum !
PB Clermont PCL 517                102.2     54.6     3.54    2824    99.7    60000   12330   1.255  ! Near Maximum !
SNPE Vectan SP 12                  102.0     54.5     3.53    2823    99.8    60000   12303   1.256  ! Near Maximum !
Alliant Reloder-25 *C              105.2     52.4     3.39    2817   100.0    60000   11618   1.260  ! Near Maximum !
Vihtavuori N560 *C                  99.1     50.6     3.28    2815    99.2    60000   12509   1.265  ! Near Maximum !
Norma MRP *C                        97.3     50.8     3.29    2815   100.0    60000   12067   1.271  ! Near Maximum !
Accurate MAGPRO                     99.5     52.9     3.43    2811    98.3    60000   12657   1.271  ! Near Maximum !
ADI AR 2218                        110.0     58.6     3.80    2811    95.7    55834   13956   1.281  ! Near Maximum !
IMR 7828 SSC                        98.0     50.4     3.26    2806    99.5    60000   12099   1.254  ! Near Maximum !
IMR 7828                           103.5     50.4     3.26    2806    99.5    60000   12099   1.254  ! Near Maximum !
Vihtavuori N565 *C*T               103.8     53.4     3.46    2800    99.3    60000   12400   1.285  ! Near Maximum !
Hodgdon Retumbo                    110.0     55.3     3.59    2797   100.0    55706   12245   1.292  ! Near Maximum !
ADI AR 2225                        110.0     55.3     3.59    2797   100.0    55706   12245   1.292  ! Near Maximum !
ADI AP 2214                        103.0     53.5     3.47    2794    99.6    60000   11885   1.249  ! Near Maximum !
ADI AR 2213                         99.0     50.1     3.24    2793    99.4    60000   12008   1.253  ! Near Maximum !
ADI AR 2217                        108.3     53.6     3.47    2792    99.6    60000   11850   1.249  ! Near Maximum !
Hodgdon H1000 *T                   108.3     53.6     3.47    2792    99.6    60000   11850   1.249  ! Near Maximum !
Ramshot LRT                        110.0     59.4     3.85    2791    90.8    58536   13197   1.264  ! Near Maximum !
Alliant Reloder-22 *C               99.3     50.2     3.26    2790    99.9    60000   11958   1.272  ! Near Maximum !
Raufoss RA15 *C                     99.3     50.2     3.26    2790    99.9    60000   11958   1.272  ! Near Maximum !
Bofors RP5/NP ~approximation        99.3     50.2     3.26    2790    99.9    60000   11958   1.272  ! Near Maximum !
Bofors RP15                        102.0     50.5     3.27    2790    99.9    60000   11982   1.272  ! Near Maximum !
Winchester WXR                     102.0     50.5     3.27    2790    99.9    60000   11982   1.272  ! Near Maximum !
ReloadSwiss RS 70 *C                90.9     48.5     3.14    2783   100.0    60000   11190   1.263  ! Near Maximum !
Ramshot Magnum                      99.5     54.2     3.51    2779   100.0    60000   11451   1.264  ! Near Maximum !
Bofors RP5 NT *C ~approximation    102.6     52.4     3.39    2766    98.1    60000   11943   1.255  ! Near Maximum !
ADI AR 2209                         95.7     47.7     3.09    2751    99.8    60000   11328   1.262  ! Near Maximum !
Vihtavuori 24N41 *C                110.0     58.6     3.80    2749    90.6    58892   12445   1.265  ! Near Maximum !
Alliant Reloder-19 *C               96.2     48.1     3.12    2749    99.8    60000   11387   1.269  ! Near Maximum !
Rottweil R905                       96.5     47.9     3.11    2746    99.9    60000   11273   1.277  ! Near Maximum !
Bofors RL16 TZ *C *T                91.7     44.7     2.90    2745   100.0    60000   10564   1.266  ! Near Maximum !
Alliant Reloder-16 *C *T            91.7     44.7     2.90    2745   100.0    60000   10564   1.266  ! Near Maximum !
Alliant Reloder-23 *C *T           100.8     49.4     3.20    2744   100.0    60000   10612   1.282  ! Near Maximum !
Bofors RP36 ZT *C *T               100.8     49.4     3.20    2744   100.0    60000   10612   1.282  ! Near Maximum !
Bofors RP14 ~approximation          96.9     48.5     3.14    2743    99.8    60000   11313   1.270  ! Near Maximum !
PB Clermont PCL 518                 92.6     47.8     3.10    2741   100.0    60000   11010   1.277  ! Near Maximum !
Vihtavuori N555 *C*T                97.7     47.9     3.11    2738   100.0    60000   10736   1.302  ! Near Maximum !
Ramshot Hunter                      91.8     47.4     3.07    2736   100.0    60000   10906   1.278  ! Near Maximum !
ReloadSwiss RS 62                   90.3     47.4     3.07    2732   100.0    60000   10681   1.292  ! Near Maximum !
Hodgdon H4831 *T                   101.5     49.4     3.20    2731    98.9    60000   11338   1.266  ! Near Maximum !
Hodgdon H4831 SC *T                 97.6     49.4     3.20    2731    98.9    60000   11338   1.266  ! Near Maximum !
Bofors RP4 ~approximation           94.3     47.2     3.06    2727    99.8    60000   11105   1.270  ! Near Maximum !
Norma 204 *C                        91.3     47.2     3.06    2727    99.8    60000   11105   1.270  ! Near Maximum !
Raufoss RA4                         94.3     47.2     3.06    2727    99.8    60000   11105   1.270  ! Near Maximum !
Somchem S385                        96.4     48.8     3.16    2713   100.0    60000   10838   1.291  ! Near Maximum !
Somchem S365                        93.1     46.3     3.00    2710   100.0    60000   10106   1.293  ! Near Maximum !
Norma URP *C                        91.3     45.2     2.93    2710   100.0    60000   10413   1.286  ! Near Maximum !
Bofors RP19 ~approximation          91.3     45.2     2.93    2710   100.0    60000   10410   1.286  ! Near Maximum !
Winchester Supreme 780              95.2     50.2     3.25    2709    99.8    60000   10869   1.276  ! Near Maximum !
Accurate 4350                       90.5     45.3     2.93    2705   100.0    60000   10369   1.305  ! Near Maximum !
Rottweil R904                       95.2     47.0     3.04    2703    99.3    60000   10876   1.272  ! Near Maximum !
Vihtavuori N165 *C                 101.6     50.3     3.26    2702    99.9    60000   10629   1.281  ! Near Maximum !
Shooters World BMG                 108.0     58.1     3.77    2701    91.7    60000   11569   1.273  ! Near Maximum!
Accurate 3100                       99.4     49.8     3.22    2698   100.0    60000   10487   1.307  ! Near Maximum !
IMR 4955 Enduron *C*T               98.7     48.1     3.12    2698    99.0    60000   10972   1.270  ! Near Maximum !
Vihtavuori N170 *C                 110.0     54.5     3.53    2694    94.8    57795   11700   1.307  ! Near Maximum !
IMR 4831                            95.8     45.9     2.97    2693   100.0    60000   10192   1.295  ! Near Maximum !
Shooters World SW4350               91.2     45.2     2.93    2685   100.0    60000   10400   1.292  ! Near Maximum !
Hodgdon Hybrid 100V                 93.7     45.4     2.94    2667   100.0    60000    9610   1.288  ! Near Maximum !
Shooters World Long Rifle           90.2     44.2     2.86    2660   100.0    60000    9985   1.292  ! Near Maximum !
IMR 7977 Enduron *C*T              103.4     51.2     3.32    2648    93.2    60000   10732   1.273  ! Near Maximum !

 

[erikc838]

That’s all I was asking for, a list of potentially suitable powders. Thank you