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Rifles, Reloading, Optics, Equipment
Reloading
300 wsm 210 Berger loads?
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<blockquote data-quote="beretzs" data-source="post: 688404" data-attributes="member: 15154"><p>I just looked it up on Alliant, they show 66 grains for a 180 Speer BTSP. Looking at QL, it doesn't look way off if you account for different chambers, barrels and case cap variation. I do think it shines really well in places where it works though. I have heard it is excellent in the 25-06 with 115 BT's. </p><p></p><p></p><p>Cartridge : .300 WSM (CIP)</p><p>Bullet : .308, 180, Speer BTSP 2052</p><p>Useable Case Capaci: 72.721 grain H2O = 4.722 cm³</p><p>Cartridge O.A.L. L6: 2.860 inch = 72.64 mm</p><p>Barrel Length : 24.0 inch = 609.6 mm</p><p>Powder : Alliant Reloder-17</p><p></p><p>Predicted data by increasing and decreasing the given charge,</p><p>incremented in steps of 1.0% of nominal charge.</p><p>CAUTION: Figures exceed maximum and minimum recommended loads !</p><p></p><p>Step Fill. Charge Vel. Energy Pmax Pmuz Prop.Burnt B_Time</p><p> % % Grains fps ft.lbs psi psi % ms</p><p></p><p>-10.0 83 58.50 2775 3079 48220 9966 100.0 1.282</p><p>-09.0 84 59.15 2802 3139 49743 10028 100.0 1.264</p><p>-08.0 85 59.80 2829 3199 51315 10086 100.0 1.246</p><p>-07.0 86 60.45 2856 3259 52936 10142 100.0 1.229</p><p>-06.0 87 61.10 2882 3320 54608 10197 100.0 1.212</p><p>-05.0 88 61.75 2908 3381 56333 10252 100.0 1.195 ! Near Maximum !</p><p>-04.0 89 62.40 2934 3442 58110 10306 100.0 1.179 ! Near Maximum !</p><p>-03.0 90 63.05 2960 3503 59948 10359 100.0 1.163 ! Near Maximum !</p><p>-02.0 91 63.70 2986 3564 61840 10412 100.0 1.147 ! Near Maximum !</p><p>-01.0 92 64.35 3012 3626 63799 10464 100.0 1.132 ! Near Maximum !</p><p>+00.0 92 65.00 3038 3688 65818 10515 100.0 1.117 !DANGEROUS LOAD-DO NOT USE!</p><p>+01.0 93 65.65 3063 3750 67903 10566 100.0 1.102 !DANGEROUS LOAD-DO NOT USE!</p><p>+02.0 94 66.30 3088 3812 70055 10616 100.0 1.087 !DANGEROUS LOAD-DO NOT USE!</p><p>+03.0 95 66.95 3114 3875 72282 10665 100.0 1.073 !DANGEROUS LOAD-DO NOT USE!</p><p>+04.0 96 67.60 3139 3938 74581 10713 100.0 1.059 !DANGEROUS LOAD-DO NOT USE!</p><p>+05.0 97 68.25 3164 4001 76951 10761 100.0 1.045 !DANGEROUS LOAD-DO NOT USE!</p><p></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 92 65.00 3125 3904 78032 10182 100.0 1.047 !DANGEROUS LOAD-DO NOT USE!</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 92 65.00 2904 3370 54262 10927 99.5 1.210</p></blockquote><p></p>
[QUOTE="beretzs, post: 688404, member: 15154"] I just looked it up on Alliant, they show 66 grains for a 180 Speer BTSP. Looking at QL, it doesn't look way off if you account for different chambers, barrels and case cap variation. I do think it shines really well in places where it works though. I have heard it is excellent in the 25-06 with 115 BT's. Cartridge : .300 WSM (CIP) Bullet : .308, 180, Speer BTSP 2052 Useable Case Capaci: 72.721 grain H2O = 4.722 cm³ Cartridge O.A.L. L6: 2.860 inch = 72.64 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 83 58.50 2775 3079 48220 9966 100.0 1.282 -09.0 84 59.15 2802 3139 49743 10028 100.0 1.264 -08.0 85 59.80 2829 3199 51315 10086 100.0 1.246 -07.0 86 60.45 2856 3259 52936 10142 100.0 1.229 -06.0 87 61.10 2882 3320 54608 10197 100.0 1.212 -05.0 88 61.75 2908 3381 56333 10252 100.0 1.195 ! Near Maximum ! -04.0 89 62.40 2934 3442 58110 10306 100.0 1.179 ! Near Maximum ! -03.0 90 63.05 2960 3503 59948 10359 100.0 1.163 ! Near Maximum ! -02.0 91 63.70 2986 3564 61840 10412 100.0 1.147 ! Near Maximum ! -01.0 92 64.35 3012 3626 63799 10464 100.0 1.132 ! Near Maximum ! +00.0 92 65.00 3038 3688 65818 10515 100.0 1.117 !DANGEROUS LOAD-DO NOT USE! +01.0 93 65.65 3063 3750 67903 10566 100.0 1.102 !DANGEROUS LOAD-DO NOT USE! +02.0 94 66.30 3088 3812 70055 10616 100.0 1.087 !DANGEROUS LOAD-DO NOT USE! +03.0 95 66.95 3114 3875 72282 10665 100.0 1.073 !DANGEROUS LOAD-DO NOT USE! +04.0 96 67.60 3139 3938 74581 10713 100.0 1.059 !DANGEROUS LOAD-DO NOT USE! +05.0 97 68.25 3164 4001 76951 10761 100.0 1.045 !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 92 65.00 3125 3904 78032 10182 100.0 1.047 !DANGEROUS LOAD-DO NOT USE! Data for burning rate decreased by 10% relative to nominal value: -Ba 92 65.00 2904 3370 54262 10927 99.5 1.210 [/QUOTE]
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300 wsm 210 Berger loads?
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