300 Norma Mag
- Thread starter sask boy
- Start date
joelkdouglas
Handloader
- Jun 5, 2011
- 1,310
- 3
No QL here (I actually have the program but no Windows platform to run it on).
But the 7-300 Norma would be a cool thing!
Edit: not that there’s anything wrong with the 300 Norma Mag either.
Sent from my iPhone using Tapatalk
But the 7-300 Norma would be a cool thing!
Edit: not that there’s anything wrong with the 300 Norma Mag either.
Sent from my iPhone using Tapatalk
DrMike
Ballistician
- Nov 8, 2006
- 36,920
- 5,107
Dan,
What bullet are you interested in? Can you narrow down what you're looking for?
Mike
What bullet are you interested in? Can you narrow down what you're looking for?
Mike
- Thread starter
- #4
- Thread starter
- #5
Kevin just sent me the specs on this Rifle.
KS Arms 26" barrel with a 1-9" twist and a muzzle break.
KS Arms Action, Greyboe stock, with a Trigger tech trigger and it is glass bedded.
He is attempting to use 200gr bullets Berger Hybrid & also 200gr. Barnes LRX also has some 215gr. Berger Hybrid.
Powder is H1000 and Fed-215M primers
Thanks again for your help Mike.
Blessings,
Dan
KS Arms 26" barrel with a 1-9" twist and a muzzle break.
KS Arms Action, Greyboe stock, with a Trigger tech trigger and it is glass bedded.
He is attempting to use 200gr bullets Berger Hybrid & also 200gr. Barnes LRX also has some 215gr. Berger Hybrid.
Powder is H1000 and Fed-215M primers
Thanks again for your help Mike.
Blessings,
Dan
DrMike
Ballistician
- Nov 8, 2006
- 36,920
- 5,107
Code:
Cartridge : .300 Norma Mag
Bullet : .308, 200, Berger Hybr G7 #30427
Useable Case Capaci: 99.136 grain H2O = 6.437 cm³
Cartridge O.A.L. L6: 3.680 inch = 93.47 mm
Barrel Length : 26.0 inch = 660.4 mm
Powder : Hodgdon H1000
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 82.80 2782 3436 44500 12450 98.8 1.472
-09.0 93 83.72 2813 3515 46059 12560 99.0 1.448
-08.0 94 84.64 2845 3595 47674 12662 99.3 1.425
-07.0 95 85.56 2877 3675 49352 12758 99.5 1.402
-06.0 96 86.48 2908 3757 51093 12846 99.7 1.380
-05.0 97 87.40 2940 3838 52899 12926 99.8 1.358
-04.0 98 88.32 2971 3921 54778 12998 99.9 1.336 ! Near Maximum !
-03.0 99 89.24 3003 4004 56727 13063 100.0 1.315 ! Near Maximum !
-02.0 100 90.16 3034 4087 58752 13119 100.0 1.294 ! Near Maximum !
-01.0 101 91.08 3065 4171 60860 13169 100.0 1.273 ! Near Maximum !
+00.0 102 92.00 3096 4255 63050 13218 100.0 1.253 ! Near Maximum !
+01.0 103 92.92 3126 4340 65328 13265 100.0 1.233 !DANGEROUS LOAD-DO NOT USE!
+02.0 104 93.84 3157 4425 67698 13312 100.0 1.214 !DANGEROUS LOAD-DO NOT USE!
+03.0 105 94.76 3187 4511 70165 13357 100.0 1.195 !DANGEROUS LOAD-DO NOT USE!
+04.0 106 95.68 3218 4598 72733 13401 100.0 1.176 !DANGEROUS LOAD-DO NOT USE!
+05.0 107 96.60 3248 4684 75402 13443 100.0 1.158 !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 92.00 3217 4596 76818 12702 100.0 1.158 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 102 92.00 2911 3764 50641 13478 97.5 1.378
Code:
Cartridge : .300 Norma Mag
Bullet : .308, 215, Berger Hybr G7 #30423
Useable Case Capaci: 97.739 grain H2O = 6.346 cm³
Cartridge O.A.L. L6: 3.680 inch = 93.47 mm
Barrel Length : 26.0 inch = 660.4 mm
Powder : Hodgdon H1000
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 90 80.64 2697 3474 44812 12274 99.3 1.515
-09.0 91 81.54 2727 3551 46363 12373 99.5 1.490
-08.0 92 82.43 2757 3630 47967 12464 99.7 1.467
-07.0 94 83.33 2787 3709 49637 12549 99.8 1.443
-06.0 95 84.22 2817 3789 51365 12626 99.9 1.421
-05.0 96 85.12 2847 3869 53160 12695 100.0 1.398
-04.0 97 86.02 2876 3950 55022 12757 100.0 1.376 ! Near Maximum !
-03.0 98 86.91 2906 4031 56953 12813 100.0 1.355 ! Near Maximum !
-02.0 99 87.81 2935 4113 58959 12867 100.0 1.334 ! Near Maximum !
-01.0 100 88.70 2964 4195 61044 12921 100.0 1.313 ! Near Maximum !
+00.0 101 89.60 2993 4277 63198 12973 100.0 1.293 ! Near Maximum !
+01.0 102 90.50 3022 4360 65456 13024 100.0 1.273 !DANGEROUS LOAD-DO NOT USE!
+02.0 103 91.39 3051 4443 67792 13074 100.0 1.253 !DANGEROUS LOAD-DO NOT USE!
+03.0 104 92.29 3079 4527 70208 13123 100.0 1.234 !DANGEROUS LOAD-DO NOT USE!
+04.0 105 93.18 3108 4611 72711 13170 100.0 1.215 !DANGEROUS LOAD-DO NOT USE!
+05.0 106 94.08 3136 4696 75308 13217 100.0 1.196 !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 101 89.60 3104 4600 76770 12485 100.0 1.196 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 101 89.60 2823 3806 50718 13344 98.3 1.420
Code:
Cartridge : .300 Norma Mag
Bullet : .308, 200, Barnes 'LRX' BT 30374
Useable Case Capaci: 96.503 grain H2O = 6.266 cm³
Cartridge O.A.L. L6: 3.680 inch = 93.47 mm
Barrel Length : 26.0 inch = 660.4 mm
Powder : Hodgdon H1000
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 80.55 2775 3420 45297 12038 98.7 1.457
-09.0 93 81.45 2806 3496 46810 12145 99.0 1.438
-08.0 94 82.34 2837 3573 48379 12246 99.2 1.419
-07.0 95 83.24 2867 3651 50008 12340 99.5 1.400
-06.0 96 84.13 2898 3730 51697 12427 99.6 1.381
-05.0 97 85.03 2929 3809 53448 12508 99.8 1.359
-04.0 98 85.92 2959 3889 55268 12581 99.9 1.338 ! Near Maximum !
-03.0 99 86.82 2989 3969 57153 12647 100.0 1.317 ! Near Maximum !
-02.0 100 87.71 3020 4050 59119 12705 100.0 1.297 ! Near Maximum !
-01.0 101 88.61 3050 4131 61159 12756 100.0 1.277 ! Near Maximum !
+00.0 102 89.50 3080 4213 63258 12805 100.0 1.257 ! Near Maximum !
+01.0 103 90.40 3110 4295 65480 12852 100.0 1.238 !DANGEROUS LOAD-DO NOT USE!
+02.0 104 91.29 3140 4378 67772 12899 100.0 1.219 !DANGEROUS LOAD-DO NOT USE!
+03.0 105 92.19 3170 4462 70154 12944 100.0 1.200 !DANGEROUS LOAD-DO NOT USE!
+04.0 106 93.08 3199 4546 72636 12988 100.0 1.182 !DANGEROUS LOAD-DO NOT USE!
+05.0 107 93.98 3229 4630 75219 13030 100.0 1.164 !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 89.50 3200 4547 76754 12301 100.0 1.164 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 102 89.50 2900 3734 51210 13032 97.4 1.378- Thread starter
- #7
- Thread starter
- #8
Good morning, my young friend went out to the range and could not seem to get the results he was looking for so he asked if I could get him just one more quick load same weights and the powder is Vihtavuori N570.
I am sorry for the inconvenience
and again thank you,
Blessings,
Dan
I am sorry for the inconvenience
and again thank you,Blessings,
Dan
DrMike
Ballistician
- Nov 8, 2006
- 36,920
- 5,107
Code:
Cartridge : .300 Norma Mag
Bullet : .308, 200, Barnes 'LRX' BT 30374
Useable Case Capaci: 96.503 grain H2O = 6.266 cm³
Cartridge O.A.L. L6: 3.680 inch = 93.47 mm
Barrel Length : 26.0 inch = 660.4 mm
Powder : Vihtavuori N570
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 91 85.05 2820 3533 44493 13750 94.6 1.483
-09.0 92 86.00 2855 3619 46048 13922 95.1 1.464
-08.0 93 86.94 2889 3707 47663 14088 95.6 1.444
-07.0 94 87.89 2923 3795 49344 14249 96.1 1.425
-06.0 95 88.83 2958 3885 51094 14404 96.6 1.406
-05.0 96 89.78 2992 3976 52903 14552 97.1 1.386
-04.0 97 90.72 3027 4068 54771 14694 97.5 1.364 ! Near Maximum !
-03.0 98 91.67 3061 4161 56702 14829 97.8 1.341 ! Near Maximum !
-02.0 99 92.61 3095 4255 58700 14957 98.2 1.319 ! Near Maximum !
-01.0 100 93.56 3130 4350 60772 15077 98.5 1.298 ! Near Maximum !
+00.0 101 94.50 3164 4447 62924 15189 98.8 1.277 ! Near Maximum !
+01.0 102 95.45 3199 4544 65158 15294 99.1 1.257 !DANGEROUS LOAD-DO NOT USE!
+02.0 103 96.39 3233 4642 67479 15391 99.3 1.236 !DANGEROUS LOAD-DO NOT USE!
+03.0 104 97.34 3267 4741 69891 15479 99.5 1.216 !DANGEROUS LOAD-DO NOT USE!
+04.0 105 98.28 3302 4841 72397 15559 99.7 1.197 !DANGEROUS LOAD-DO NOT USE!
+05.0 106 99.23 3336 4942 75003 15630 99.8 1.177 !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 101 94.50 3333 4932 77518 14703 100.0 1.168 !DANGEROUS LOAD-DO NOT USE!
Data for burning rate decreased by 10% relative to nominal value:
-Ba 101 94.50 2931 3815 49226 14695 92.2 1.414
