Help with 222 Rem Magnum loads using IMR 8208 XBR

Bull oiler

Beginner
Jun 18, 2008
18
0
Has anybody tried using IMR 8208 XBR in a 222 Remington Magnum? ANY load :grin: information would be helpful- any bullet weights.
Thank you
 
Some time in the early 80,s I acquired a set of new RCBS dies for the 222 mag. Dang it I forgot to buy a rifle. :roll: :roll:
 
Here's a run for you. I used a 55 gr BT

Code:
Cartridge          : .222 Rem. Mag.
Bullet             : .224, 55, Nosler BalTip 39526
Useable Case Capaci: 26.760 grain H2O = 1.737 cm³
Cartridge O.A.L. L6: 2.280 inch = 57.91 mm
Barrel Length      : 24.0 inch = 609.6 mm

Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 58000 psi, or 399 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 !

89 loads produced a Loading Ratio below user-defined minimum of 85%. 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 AR-Comp                    107.3     25.6     1.66    3403   100.0    58001    6760   0.948  ! Near Maximum !
Bofors RP11 TZ ~approximation      106.7     25.6     1.66    3403   100.0    58001    6760   0.949  ! Near Maximum !
Accurate 2495                      109.0     26.3     1.71    3402   100.0    58001    7255   0.982  ! Near Maximum !
Winchester 748                     102.9     27.3     1.77    3389    97.6    58001    7458   0.953  ! Near Maximum !
Nitrochemie A/S 0300                95.1     24.1     1.56    3381   100.0    58001    6870   0.957  ! Near Maximum !
Hodgdon BL-C2                      105.5     28.4     1.84    3379    96.6    58001    7586   0.960  ! Near Maximum !
Hodgdon CFE223                     104.5     28.7     1.86    3378    95.5    58001    7626   0.954  ! Near Maximum !
Accurate 2520                      106.2     27.6     1.79    3372    98.3    58001    7324   0.967  ! Near Maximum !
Lovex D073.6                       108.7     27.6     1.79    3372    98.3    58001    7324   0.967  ! Near Maximum !
IMR 4895                           110.0     27.1     1.76    3366    95.0    56723    7656   0.970  ! Near Maximum !
Hodgdon H4895                      107.3     26.5     1.71    3361    95.9    58001    7476   0.965  ! Near Maximum !
ADI AR 2219                         97.5     24.8     1.61    3360    99.4    58001    7041   0.954  ! Near Maximum !
Hodgdon H322                       103.7     24.8     1.61    3360    99.4    58001    7041   0.954  ! Near Maximum !
IMR 3031                           110.0     25.4     1.64    3354    99.5    53363    7278   0.982  ! Near Maximum !
SF033 fl, russ. 5,45x39             98.5     24.8     1.61    3353   100.0    58001    6499   0.970  ! Near Maximum !
Hodgdon H335                        97.7     26.3     1.70    3351    98.8    58001    7165   0.960  ! Near Maximum !
Norma 202                          108.4     26.3     1.70    3351    98.9    58001    7167   0.965  ! Near Maximum !
SNPE Vectan SP 10                   97.3     25.6     1.66    3350    98.8    58001    7154   0.964  ! Near Maximum !
PB Clermont PCL 508 (PCL223)        97.2     25.7     1.66    3348    98.8    58001    7143   0.964  ! Near Maximum !
ADI AR 2206H                       107.4     26.5     1.72    3348    95.1    58001    7433   0.966  ! Near Maximum !
Ramshot Big Game                   110.0     28.9     1.87    3346    94.3    57097    7518   0.962  ! Near Maximum !
Ramshot Wild Boar                  105.2     27.7     1.80    3344    95.0    58001    7401   0.961  ! Near Maximum !
PB Clermont PCL 507                104.2     26.8     1.74    3342    96.7    58001    7291   0.963  ! Near Maximum !
Somchem S321                       102.2     27.1     1.76    3340    96.9    58001    7322   0.968  ! Near Maximum !
ReloadSwiss RS 52                  110.0     28.0     1.82    3339    96.3    53726    7621   0.982  ! Near Maximum !
Vihtavuori N530                    103.2     25.6     1.66    3336    96.7    58001    7225   0.962  ! Near Maximum !
Alliant Reloder-10x                101.2     23.6     1.53    3335   100.0    58001    6677   0.970  ! Near Maximum !
SNPE Vectan SP 9                   107.9     27.5     1.78    3333    95.0    58001    7324   0.963  ! Near Maximum !
ReloadSwiss RS 40                  101.0     25.4     1.65    3327    98.0    58001    7078   0.964  ! Near Maximum !
Vihtavuori N540                    110.0     27.4     1.78    3325    98.6    57007    7194   0.971  ! Near Maximum !
Rottweil R901                      106.9     25.0     1.62    3324    98.7    58001    7073   0.986  ! Near Maximum !
Raufoss RA11                       110.0     27.1     1.76    3322    93.9    55527    7483   0.981  ! Near Maximum !
Bofors RP11 ~approximation         110.0     27.1     1.76    3322    93.9    55527    7483   0.981  ! Near Maximum !
Alliant Reloder-15                 110.0     27.1     1.76    3322    93.9    55527    7483   0.981  ! Near Maximum !
IMR 8208 XBR                       105.4     26.0     1.68    3321    96.6    58001    7127   0.965  ! Near Maximum !
Norma 201                          108.7     26.2     1.70    3321    96.7    58001    7209   0.978  ! Near Maximum !
Accurate 2460                      100.9     26.8     1.74    3316    97.6    58001    7061   0.980  ! Near Maximum !
Lovex D073.5                       101.2     26.8     1.74    3316    97.6    58001    7061   0.980  ! Near Maximum !
Norma 200                           97.3     23.5     1.52    3314   100.0    58001    6513   0.984  ! Near Maximum !
Accurate 2015                      104.0     24.5     1.59    3311   100.0    58001    6600   0.976  ! Near Maximum !
Alliant Reloder-12                 103.0     25.9     1.68    3310    99.4    58001    6803   0.964  ! Near Maximum !
PB Clermont PCL 516                107.7     28.3     1.83    3309    92.3    58001    7283   0.965  ! Near Maximum !
Somchem S341                       105.9     28.1     1.82    3307    94.8    58001    7100   0.964  ! Near Maximum !
Norma 203B                         110.0     27.1     1.76    3307    94.3    54320    7460   0.989  ! Near Maximum !
Vihtavuori N140                    110.0     26.6     1.72    3301    99.0    56919    6857   0.971  ! Near Maximum !
Lovex D073.4                        99.3     26.2     1.70    3301    97.4    58001    6938   0.977  ! Near Maximum !
IMR 4198                           100.1     22.1     1.44    3291   100.0    58001    6193   0.955  ! Near Maximum !
ADI AR 2207                         95.5     22.0     1.43    3290   100.0    58001    6142   0.969  ! Near Maximum !
ADI AR 2210                         97.7     24.9     1.61    3289    97.4    58001    6881   0.968  ! Near Maximum !
Accurate 2230                      100.0     26.7     1.73    3288    95.9    58001    6951   0.975  ! Near Maximum !
Rottweil R902                      110.0     26.2     1.70    3287    96.4    56663    7075   0.989  ! Near Maximum !
SNPE Vectan SP 7                   105.6     27.9     1.81    3285    92.2    58001    7119   0.975  ! Near Maximum !
Accurate 2200                       94.8     23.8     1.54    3285    98.1    58001    6752   0.966  ! Near Maximum !
Lovex D060                          85.1     19.6     1.27    3280   100.0    58001    6315   0.956  ! Near Maximum !
Ramshot X-Terminator               101.6     26.8     1.73    3278    94.8    58001    6994   0.973  ! Near Maximum !
ADI BM2                             95.4     25.1     1.62    3276    97.4    58001    6807   0.970  ! Near Maximum !
Hodgdon Benchmark                  103.7     25.2     1.63    3274    97.2    58001    6807   0.971  ! Near Maximum !
Ramshot TAC                        104.0     27.7     1.79    3274    91.5    58001    7115   0.973  ! Near Maximum !
Bofors RP2 NT ~approximation       106.0     26.0     1.68    3273    95.5    58001    6874   0.967  ! Near Maximum !
Accurate 1680                       87.0     22.4     1.45    3272    99.7    58001    6441   0.965  ! Near Maximum !
Alliant Reloder-7                   94.5     22.6     1.46    3271   100.0    58001    6246   0.975  ! Near Maximum !
Vihtavuori N133                    109.8     24.8     1.61    3270    99.9    58001    6342   0.966  ! Near Maximum !
Somchem S335                       107.6     26.0     1.68    3268    99.3    58001    6611   0.979  ! Near Maximum !
Vihtavuori N130                    103.5     23.9     1.55    3263   100.0    58001    6267   0.973  ! Near Maximum !
Lovex S062                         110.0     26.4     1.71    3260    95.9    53619    7129   1.004  ! Near Maximum !
Bofors RP1 NT ~approximation        95.5     22.8     1.48    3258    99.0    58001    6438   0.961  ! Near Maximum !
Lovex S060                         106.4     25.5     1.65    3256    95.0    58001    6805   0.971  ! Near Maximum !
Elcho TR140 - preliminary data     110.0     28.0     1.82    3255    91.8    55140    7119   0.988  ! Near Maximum !
Kazan Sunar 308W                    98.5     23.8     1.54    3252   100.0    58001    6246   0.975  ! Near Maximum !
Hodgdon H380                       110.0     27.7     1.80    3249    91.2    53627    7264   1.001  ! Near Maximum !
Hodgdon H4198                       96.1     22.3     1.44    3249    99.1    58001    6334   0.962  ! Near Maximum !
IMR 4320                           110.0     26.7     1.73    3247    93.4    53624    7091   0.988  ! Near Maximum !
ADI AR 2206                        105.6     25.8     1.67    3246    95.6    58001    6724   0.972  ! Near Maximum !
Bofors RP3                         110.0     27.4     1.78    3236    94.5    49916    7347   1.029
Norma 203 old                      110.0     27.4     1.78    3236    94.5    49916    7347   1.029
SNPE Vectan SP 11                  110.0     28.0     1.82    3235    92.7    50598    7371   1.013  ! Near Maximum !
Hodgdon H4227                       90.6     20.5     1.33    3235   100.0    58001    5792   0.962  ! Near Maximum !
ReloadSwiss RS 50                  110.0     28.2     1.83    3233    89.3    55807    7031   0.989  ! Near Maximum !
Vihtavuori N120                     98.0     22.1     1.43    3232   100.0    58001    5708   0.973  ! Near Maximum !
Vihtavuori N125                     92.6     21.2     1.38    3231   100.0    58001    5724   0.973  ! Near Maximum !
Accurate 4064                      110.0     26.5     1.72    3228    97.9    48395    7263   1.061
ADI AR 2208                        110.0     26.3     1.71    3223    92.8    53425    7008   0.996  ! Near Maximum !
IMR 4227                            89.9     20.3     1.31    3220   100.0    58001    5760   0.962  ! Near Maximum !
Hodgdon VARGET                     110.0     26.3     1.70    3212    92.6    52810    6984   1.001  ! Near Maximum !
Lovex S053                          91.4     20.2     1.31    3189   100.0    58001    5507   0.976  ! Near Maximum !
Alliant Reloder-17                 110.0     28.5     1.84    3181    91.0    46896    7636   1.044
Elcho 17                           110.0     28.5     1.84    3181    91.0    46896    7636   1.044
IMR 4064                           110.0     25.6     1.66    3179    92.5    51025    6854   1.019  ! Near Maximum !
Bofors RP7 NT ~approximation       110.0     27.4     1.77    3176    87.5    54283    6785   0.992  ! Near Maximum !
Somchem S355                       110.0     26.5     1.72    3159    93.0    47484    7080   1.054
ReloadSwiss RS 60                  110.0     28.5     1.84    3158    91.3    45891    7727   1.054
Winchester 760                     110.0     28.7     1.86    3152    85.1    48339    7207   1.038
Hodgdon H414                       110.0     28.7     1.86    3152    85.1    48339    7207   1.038
IMR 4007 SSC                       110.0     27.5     1.78    3152    86.2    52877    6803   1.018  ! Near Maximum !
ReloadSwiss RS 30                   85.7     18.6     1.21    3148   100.0    58001    5234   0.973  ! Near Maximum !
Rottweil R903                      110.0     26.8     1.74    3144    92.8    45799    7097   1.069
Somchem S265                        88.0     19.9     1.29    3129   100.0    58001    5253   0.988  ! Near Maximum !
 
Sorry, got busy in between here.
Here's the 8208 XBR
I've used it in my 223 and it works very well if that matters?

Code:
Cartridge          : .222 Rem. Mag.
Bullet             : .224, 55, Nosler BalTip 39526
Useable Case Capaci: 26.760 grain H2O = 1.737 cm³
Cartridge O.A.L. L6: 2.280 inch = 57.91 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : IMR 8208 XBR

Predicted data by increasing and decreasing the given charge,
incremented in steps of 0.398% 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

-04.0  102    25.10   3210    1259   51702   6923     95.2    1.013  ! Near Maximum !
-03.6  102    25.20   3223    1269   52399   6948     95.4    1.007  ! Near Maximum !
-03.2  103    25.31   3236    1279   53107   6973     95.5    1.001  ! Near Maximum !
-02.8  103    25.41   3249    1289   53825   6998     95.7    0.996  ! Near Maximum !
-02.4  103    25.52   3262    1300   54553   7022     95.9    0.990  ! Near Maximum !
-02.0  104    25.62   3275    1310   55291   7046     96.0    0.984  ! Near Maximum !
-01.6  104    25.72   3288    1320   56041   7069     96.2    0.979  ! Near Maximum !
-01.2  105    25.83   3301    1331   56801   7092     96.3    0.973  ! Near Maximum !
-00.8  105    25.93   3314    1341   57572   7115     96.5    0.968  ! Near Maximum !
-00.4  106    26.04   3327    1352   58355   7137     96.6    0.962  !DANGEROUS LOAD-DO NOT USE!
+00.0  106    26.14   3340    1362   59149   7158     96.8    0.957  !DANGEROUS LOAD-DO NOT USE!
+00.4  106    26.24   3352    1373   59955   7180     96.9    0.951  !DANGEROUS LOAD-DO NOT USE!
+00.8  107    26.35   3365    1383   60773   7201     97.1    0.946  !DANGEROUS LOAD-DO NOT USE!
+01.2  107    26.45   3378    1394   61603   7221     97.2    0.941  !DANGEROUS LOAD-DO NOT USE!
+01.6  108    26.56   3391    1404   62445   7241     97.3    0.935  !DANGEROUS LOAD-DO NOT USE!
+02.0  108    26.66   3404    1415   63300   7261     97.5    0.930  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 5% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 5% relative to nominal value:
+Ba    106    26.14   3423    1431   64677   7172     98.7    0.922  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 5% relative to nominal value:
-Ba    106    26.14   3244    1285   53736   7063     94.0    0.996  ! Near Maximum !
 
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