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Rifles, Reloading, Optics, Equipment
Reloading
Reloader 26 in 6.5 creedmoor
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<blockquote data-quote="Bowfishn" data-source="post: 1425669" data-attributes="member: 56875"><p>Cartridge : .260 Rem</p><p>Bullet : .264, 130, Berger AR Hybrid OTM #26195</p><p>Useable Case Capaci: 47.958 grain H2O = 3.114 cm³</p><p>Cartridge O.A.L. L6: 2.888 inch = 73.36 mm</p><p>Barrel Length : 22.0 inch = 558.8 mm</p><p>Powder : Alliant Reloder-26</p><p></p><p>Predicted data by increasing and decreasing the given charge,</p><p>incremented in steps of 0.402% 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>-04.0 101 47.80 2782 2234 47186 12273 98.6 1.217</p><p>-03.6 101 48.00 2796 2256 47907 12312 98.8 1.208</p><p>-03.2 101 48.20 2810 2279 48640 12350 98.9 1.200</p><p>-02.8 102 48.40 2823 2301 49387 12386 99.0 1.191</p><p>-02.4 102 48.60 2837 2324 50147 12421 99.1 1.183</p><p>-02.0 103 48.80 2851 2346 50917 12455 99.2 1.174</p><p>-01.6 103 49.00 2865 2369 51709 12487 99.3 1.166 ! Near Maximum !</p><p>-01.2 104 49.20 2879 2392 52511 12517 99.4 1.158 ! Near Maximum !</p><p>-00.8 104 49.40 2892 2415 53328 12546 99.5 1.149 ! Near Maximum !</p><p>-00.4 104 49.60 2906 2438 54161 12574 99.6 1.141 ! Near Maximum !</p><p>+00.0 105 49.80 2920 2461 55008 12600 99.7 1.133 ! Near Maximum !</p><p>+00.4 105 50.00 2934 2484 55872 12624 99.7 1.125 ! Near Maximum !</p><p>+00.8 106 50.20 2947 2508 56752 12647 99.8 1.117 ! Near Maximum !</p><p>+01.2 106 50.40 2961 2531 57649 12668 99.9 1.109 ! Near Maximum !</p><p>+01.6 106 50.60 2975 2555 58561 12688 99.9 1.101 ! Near Maximum !</p><p>+02.0 107 50.80 2989 2578 59494 12706 99.9 1.093 !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 105 49.80 3083 2743 69991 11990 100.0 1.030 !DANGEROUS LOAD-DO NOT USE!</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 105 49.80 2680 2073 43081 12347 93.3 1.266</p></blockquote><p></p>
[QUOTE="Bowfishn, post: 1425669, member: 56875"] Cartridge : .260 Rem Bullet : .264, 130, Berger AR Hybrid OTM #26195 Useable Case Capaci: 47.958 grain H2O = 3.114 cm³ Cartridge O.A.L. L6: 2.888 inch = 73.36 mm Barrel Length : 22.0 inch = 558.8 mm Powder : Alliant Reloder-26 Predicted data by increasing and decreasing the given charge, incremented in steps of 0.402% 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 -04.0 101 47.80 2782 2234 47186 12273 98.6 1.217 -03.6 101 48.00 2796 2256 47907 12312 98.8 1.208 -03.2 101 48.20 2810 2279 48640 12350 98.9 1.200 -02.8 102 48.40 2823 2301 49387 12386 99.0 1.191 -02.4 102 48.60 2837 2324 50147 12421 99.1 1.183 -02.0 103 48.80 2851 2346 50917 12455 99.2 1.174 -01.6 103 49.00 2865 2369 51709 12487 99.3 1.166 ! Near Maximum ! -01.2 104 49.20 2879 2392 52511 12517 99.4 1.158 ! Near Maximum ! -00.8 104 49.40 2892 2415 53328 12546 99.5 1.149 ! Near Maximum ! -00.4 104 49.60 2906 2438 54161 12574 99.6 1.141 ! Near Maximum ! +00.0 105 49.80 2920 2461 55008 12600 99.7 1.133 ! Near Maximum ! +00.4 105 50.00 2934 2484 55872 12624 99.7 1.125 ! Near Maximum ! +00.8 106 50.20 2947 2508 56752 12647 99.8 1.117 ! Near Maximum ! +01.2 106 50.40 2961 2531 57649 12668 99.9 1.109 ! Near Maximum ! +01.6 106 50.60 2975 2555 58561 12688 99.9 1.101 ! Near Maximum ! +02.0 107 50.80 2989 2578 59494 12706 99.9 1.093 !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 105 49.80 3083 2743 69991 11990 100.0 1.030 !DANGEROUS LOAD-DO NOT USE! Data for burning rate decreased by 10% relative to nominal value: -Ba 105 49.80 2680 2073 43081 12347 93.3 1.266 [/QUOTE]
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Reloading
Reloader 26 in 6.5 creedmoor
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