QL request 300 Win Mag

W

Wincheringen

Handloader
Jan 10, 2012
931
1
I'm pondering the probabilities of RL 17, 22, 23 & Retumbo.
I've got Nosler 190 Custom Competitions, FC Military brass, Fed 215s. I don't have the OAL yet but somewhere around 3.34 seems likely.

The Retumbo load is for a friend and he will be using Hornady 208 grain ELDM. If somebody could run those I would be most appreciative, thanks!
 
Code: 
Cartridge          : .300 Win. Mag.(SAAMI)
Bullet             : .308, 190, Nosler CC HPBT 53412
Useable Case Capaci: 81.705 grain H2O = 5.305 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : Alliant Reloder-17

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   80    63.00   2754    3200   48530  10976    100.0    1.325
-09.0   81    63.70   2780    3260   50062  11047    100.0    1.307
-08.0   82    64.40   2805    3319   51636  11117    100.0    1.288
-07.0   82    65.10   2830    3379   53255  11186    100.0    1.270
-06.0   83    65.80   2855    3439   54920  11254    100.0    1.253  ! Near Maximum !
-05.0   84    66.50   2880    3499   56632  11322    100.0    1.236  ! Near Maximum !
-04.0   85    67.20   2905    3560   58393  11389    100.0    1.219  ! Near Maximum !
-03.0   86    67.90   2929    3621   60204  11455    100.0    1.202  ! Near Maximum !
-02.0   87    68.60   2954    3682   62066  11521    100.0    1.186  ! Near Maximum !
-01.0   88    69.30   2979    3743   63982  11586    100.0    1.170  !DANGEROUS LOAD-DO NOT USE!
+00.0   89    70.00   3003    3804   65954  11650    100.0    1.154  !DANGEROUS LOAD-DO NOT USE!
+01.0   89    70.70   3027    3866   67982  11713    100.0    1.139  !DANGEROUS LOAD-DO NOT USE!
+02.0   90    71.40   3051    3928   70068  11776    100.0    1.124  !DANGEROUS LOAD-DO NOT USE!
+03.0   91    72.10   3075    3990   72216  11838    100.0    1.110  !DANGEROUS LOAD-DO NOT USE!
+04.0   92    72.80   3099    4053   74426  11899    100.0    1.095  !DANGEROUS LOAD-DO NOT USE!
+05.0   93    73.50   3123    4116   76701  11959    100.0    1.081  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 10% relative to nominal value:
+Ba     89    70.00   3083    4011   78341  11328    100.0    1.079  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     89    70.00   2882    3504   53385  12118    100.0    1.258


Code: 
Cartridge          : .300 Win. Mag.(SAAMI)
Bullet             : .308, 190, Nosler CC HPBT 53412
Useable Case Capaci: 81.705 grain H2O = 5.305 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : Alliant Reloder-22

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   89    67.50   2654    2973   42082  11875     96.5    1.417
-09.0   90    68.25   2684    3040   43494  12009     96.9    1.395
-08.0   91    69.00   2714    3109   44945  12139     97.3    1.374
-07.0   92    69.75   2744    3178   46438  12265     97.7    1.353
-06.0   93    70.50   2774    3247   47976  12385     98.0    1.332
-05.0   94    71.25   2804    3317   49565  12501     98.3    1.312
-04.0   95    72.00   2834    3388   51205  12612     98.6    1.292
-03.0   96    72.75   2864    3460   52900  12717     98.9    1.273
-02.0   97    73.50   2893    3532   54651  12817     99.1    1.254  ! Near Maximum !
-01.0   98    74.25   2923    3604   56461  12912     99.3    1.235  ! Near Maximum !
+00.0   99    75.00   2952    3678   58330  13000     99.5    1.216  ! Near Maximum !
+01.0   99    75.75   2982    3751   60263  13083     99.7    1.198  ! Near Maximum !
+02.0  100    76.50   3011    3826   62261  13160     99.8    1.181  ! Near Maximum !
+03.0  101    77.25   3041    3900   64327  13231     99.9    1.163  !DANGEROUS LOAD-DO NOT USE!
+04.0  102    78.00   3070    3976   66463  13296     99.9    1.146  !DANGEROUS LOAD-DO NOT USE!
+05.0  103    78.75   3099    4051   68673  13354    100.0    1.129  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 10% relative to nominal value:
+Ba     99    75.00   3085    4015   70398  12560    100.0    1.123  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba     99    75.00   2764    3224   46626  12788     94.6    1.340


Code: 
Cartridge          : .300 Win. Mag.(SAAMI)
Bullet             : .308, 190, Nosler CC HPBT 53412
Useable Case Capaci: 81.705 grain H2O = 5.305 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 mm
Barrel Length      : 24.0 inch = 609.6 mm
Powder             : Alliant Reloder-23

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   92    67.50   2671    3010   43131  11159    100.0    1.407
-09.0   93    68.25   2699    3073   44616  11223    100.0    1.385
-08.0   94    69.00   2727    3136   46145  11286    100.0    1.363
-07.0   95    69.75   2754    3200   47718  11348    100.0    1.342
-06.0   96    70.50   2781    3264   49340  11410    100.0    1.322
-05.0   97    71.25   2809    3328   51016  11471    100.0    1.302
-04.0   98    72.00   2836    3393   52747  11531    100.0    1.282
-03.0   99    72.75   2863    3457   54535  11590    100.0    1.263  ! Near Maximum !
-02.0  100    73.50   2890    3523   56383  11648    100.0    1.244  ! Near Maximum !
-01.0  101    74.25   2916    3588   58293  11706    100.0    1.226  ! Near Maximum !
+00.0  102    75.00   2943    3654   60266  11762    100.0    1.208  ! Near Maximum !
+01.0  103    75.75   2969    3720   62307  11818    100.0    1.190  ! Near Maximum !
+02.0  104    76.50   2996    3786   64416  11873    100.0    1.172  !DANGEROUS LOAD-DO NOT USE!
+03.0  105    77.25   3022    3853   66598  11926    100.0    1.155  !DANGEROUS LOAD-DO NOT USE!
+04.0  106    78.00   3048    3920   68854  11979    100.0    1.138  !DANGEROUS LOAD-DO NOT USE!
+05.0  107    78.75   3074    3988   71189  12031    100.0    1.122  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 10% relative to nominal value:
+Ba    102    75.00   3043    3906   73287  11373    100.0    1.117  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba    102    75.00   2789    3283   47516  12284     99.7    1.331
 
Only Hornady 208s in QL database are A-Max and a BTHP.


Code: 
       : .300 Win. Mag.(SAAMI)
Bullet             : .308, 208, Hornady A-MAX 30712
Useable Case Capaci: 80.700 grain H2O = 5.240 cm³
Cartridge O.A.L. L6: 3.340 inch = 84.84 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   99    73.80   2591    3101   41120  12509     99.1    1.469
-09.0  100    74.62   2623    3178   42597  12615     99.4    1.444
-08.0  101    75.44   2655    3256   44134  12712     99.6    1.420
-07.0  102    76.26   2687    3334   45734  12799     99.8    1.396
-06.0  103    77.08   2718    3413   47396  12876     99.9    1.372
-05.0  104    77.90   2750    3493   49128  12942    100.0    1.349
-04.0  105    78.72   2781    3573   50932  12998    100.0    1.326
-03.0  106    79.54   2813    3654   52810  13048    100.0    1.304
-02.0  107    80.36   2844    3735   54766  13097    100.0    1.282  ! Near Maximum !
-01.0  109    81.18   2875    3817   56807  13144    100.0    1.261  ! Near Maximum !
+00.0  110    82.00   2905    3899   58935  13191    100.0    1.240  ! Near Maximum !
+01.0  111    82.82   2936    3982   61154  13236    100.0    1.219  ! Near Maximum !
+02.0  112    83.64   2967    4065   63470  13279    100.0    1.198  !DANGEROUS LOAD-DO NOT USE!
+03.0  113    84.46   2997    4149   65890  13321    100.0    1.178  !DANGEROUS LOAD-DO NOT USE!
+04.0  114    85.28   3028    4233   68416  13362    100.0    1.159  !DANGEROUS LOAD-DO NOT USE!
+05.0  115    86.10   3058    4319   71057  13401    100.0    1.139  !DANGEROUS LOAD-DO NOT USE!

Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge
Data for burning rate increased by 10% relative to nominal value:
+Ba    110    82.00   3035    4255   73693  12621    100.0    1.136  !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba    110    82.00   2704    3376   46780  13575     97.7    1.376
 
RL22 looks pretty good.
It is my favorite with the 180 gr bullets.

JD338
 
I have a 5lb jug of RL22 so I should be able to get some decent testing in with that. :)
 
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