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Long Range Hunting & Shooting
Hornady 208grain AMAX Bullet 308 Caliber
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<blockquote data-quote="3fingervic" data-source="post: 652082" data-attributes="member: 16685"><p>Cartridge : .300 Win. Mag.(@)</p><p>Bullet : .308, 208, Hornady A-MAX 30712</p><p>Useable Case Capaci: 80.507 grain H2O = 5.227 cm³</p><p>Cartridge O.A.L. L6: 3.340 inch = 84.84 mm</p><p>Barrel Length : 24.0 inch = 609.6 mm</p><p>Powder : IMR 4350</p><p>Predicted data by increasing and decreasing the given charge,</p><p>incremented in steps of 2.0% of nominal charge.</p><p>CAUTION: Figures exceed maximum and minimum recommended loads !</p><p>Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time</p><p> % % Grains fps ft.lbs psi psi % ms</p><p>-20.0 73 53.60 2268 2375 34027 9276 95.8 1.624</p><p>-18.0 74 54.94 2318 2481 36079 9522 96.5 1.587</p><p>-16.0 76 56.28 2368 2589 38241 9757 97.2 1.544</p><p>-14.0 78 57.62 2417 2699 40517 9982 97.9 1.502</p><p>-12.0 80 58.96 2467 2810 42915 10195 98.4 1.461</p><p>-10.0 82 60.30 2516 2923 45440 10396 98.9 1.422</p><p>-08.0 84 61.64 2564 3037 48099 10583 99.3 1.384</p><p>-06.0 85 62.98 2613 3152 50900 10757 99.6 1.348</p><p>-04.0 87 64.32 2660 3269 53850 10917 99.8 1.313 ! Near Maximum !</p><p>-02.0 89 65.66 2708 3387 56958 11061 99.9 1.279 ! Near Maximum !</p><p>+00.0 91 67.00 2755 3505 60234 11190 100.0 1.246 ! Near Maximum !</p><p>+02.0 93 68.34 2801 3625 63688 11307 100.0 1.215 !DANGEROUS LOAD-DO NOT USE!</p><p>+04.0 94 69.68 2848 3745 67331 11421 100.0 1.185 !DANGEROUS LOAD-DO NOT USE!</p><p>+06.0 96 71.02 2893 3866 71176 11533 100.0 1.156 !DANGEROUS LOAD-DO NOT USE!</p><p>+08.0 98 72.36 2939 3988 75235 11642 100.0 1.128 !DANGEROUS LOAD-DO NOT USE!</p><p>+10.0 100 73.70 2983 4111 79523 11748 100.0 1.101 !DANGEROUS LOAD-DO NOT USE!</p><p>Results caused by ± 10% powder lot-to-lot burning rate variation using nominal charge</p><p>Data for burning rate increased by 10% relative to nominal value:</p><p>+Ba 91 67.00 2841 3729 69752 10826 100.0 1.170 !DANGEROUS LOAD-DO NOT USE!</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 91 67.00 2627 3188 50684 11318 97.7 1.347</p><p>if you want something else let me know</p><p> </p><p>, if your CC was off by 1 grain QL says that will increase or decrease chamber pressure by 1000</p><p>take care</p><p></p><p>This is some load info I have using that bullet. I'm getting good groups at 67gr. I'm using IMR not HM. Load with care.</p></blockquote><p></p>
[QUOTE="3fingervic, post: 652082, member: 16685"] Cartridge : .300 Win. Mag.(@) Bullet : .308, 208, Hornady A-MAX 30712 Useable Case Capaci: 80.507 grain H2O = 5.227 cm³ Cartridge O.A.L. L6: 3.340 inch = 84.84 mm Barrel Length : 24.0 inch = 609.6 mm Powder : IMR 4350 Predicted data by increasing and decreasing the given charge, incremented in steps of 2.0% 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 -20.0 73 53.60 2268 2375 34027 9276 95.8 1.624 -18.0 74 54.94 2318 2481 36079 9522 96.5 1.587 -16.0 76 56.28 2368 2589 38241 9757 97.2 1.544 -14.0 78 57.62 2417 2699 40517 9982 97.9 1.502 -12.0 80 58.96 2467 2810 42915 10195 98.4 1.461 -10.0 82 60.30 2516 2923 45440 10396 98.9 1.422 -08.0 84 61.64 2564 3037 48099 10583 99.3 1.384 -06.0 85 62.98 2613 3152 50900 10757 99.6 1.348 -04.0 87 64.32 2660 3269 53850 10917 99.8 1.313 ! Near Maximum ! -02.0 89 65.66 2708 3387 56958 11061 99.9 1.279 ! Near Maximum ! +00.0 91 67.00 2755 3505 60234 11190 100.0 1.246 ! Near Maximum ! +02.0 93 68.34 2801 3625 63688 11307 100.0 1.215 !DANGEROUS LOAD-DO NOT USE! +04.0 94 69.68 2848 3745 67331 11421 100.0 1.185 !DANGEROUS LOAD-DO NOT USE! +06.0 96 71.02 2893 3866 71176 11533 100.0 1.156 !DANGEROUS LOAD-DO NOT USE! +08.0 98 72.36 2939 3988 75235 11642 100.0 1.128 !DANGEROUS LOAD-DO NOT USE! +10.0 100 73.70 2983 4111 79523 11748 100.0 1.101 !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 91 67.00 2841 3729 69752 10826 100.0 1.170 !DANGEROUS LOAD-DO NOT USE! Data for burning rate decreased by 10% relative to nominal value: -Ba 91 67.00 2627 3188 50684 11318 97.7 1.347 if you want something else let me know , if your CC was off by 1 grain QL says that will increase or decrease chamber pressure by 1000 take care This is some load info I have using that bullet. I'm getting good groups at 67gr. I'm using IMR not HM. Load with care. [/QUOTE]
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Hornady 208grain AMAX Bullet 308 Caliber
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