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Rifles, Reloading, Optics, Equipment
Reloading
200 gr accubound retumbo 300 rum
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<blockquote data-quote="Fotis" data-source="post: 154298" data-attributes="member: 136"><p>Cartridge : .300 Rem Ultra Mag</p><p>Bullet : .308, 200, NOS AccuBond 54618</p><p>Cartridge O.A.L. L6: 3.720 inch or 94.49 mm</p><p>Barrel Length : 26.0 inch or 660.4 mm</p><p>Powder : Hodgdon Retumbo</p><p></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></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>-20.0 80 75.20 2520 2821 31981 11646 99.4 1.729</p><p>-18.0 82 77.08 2582 2961 34231 11871 99.8 1.684</p><p>-16.0 84 78.96 2643 3102 36641 12060 100.0 1.640</p><p>-14.0 86 80.84 2703 3245 39229 12217 100.0 1.589</p><p>-12.0 88 82.72 2763 3389 42005 12366 100.0 1.539</p><p>-10.0 90 84.60 2821 3534 44987 12512 100.0 1.490</p><p>-08.0 92 86.48 2879 3681 48192 12655 100.0 1.444</p><p>-06.0 94 88.36 2936 3828 51637 12795 100.0 1.399</p><p>-04.0 96 90.24 2993 3977 55312 12930 100.0 1.356 ! Near Maximum !</p><p>-02.0 98 92.12 3049 4128 59220 13062 100.0 1.316 ! Near Maximum !</p><p>+00.0 100 94.00 3104 4280 63392 13190 100.0 1.276 ! Near Maximum !</p><p>+02.0 102 95.88 3160 4433 67848 13314 100.0 1.238 !DANGEROUS LOAD-DO NOT USE!</p><p>+04.0 104 97.76 3214 4588 72611 13433 100.0 1.202 !DANGEROUS LOAD-DO NOT USE!</p><p>+06.0 106 99.64 3269 4745 77707 13548 100.0 1.167 !DANGEROUS LOAD-DO NOT USE!</p><p>+08.0 108 101.52 3323 4904 83164 13659 100.0 1.133 !DANGEROUS LOAD-DO NOT USE!</p><p>+10.0 110 103.40 3377 5066 89013 13765 100.0 1.101 !DANGEROUS LOAD-DO NOT USE!</p></blockquote><p></p>
[QUOTE="Fotis, post: 154298, member: 136"] Cartridge : .300 Rem Ultra Mag Bullet : .308, 200, NOS AccuBond 54618 Cartridge O.A.L. L6: 3.720 inch or 94.49 mm Barrel Length : 26.0 inch or 660.4 mm Powder : Hodgdon Retumbo 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 80 75.20 2520 2821 31981 11646 99.4 1.729 -18.0 82 77.08 2582 2961 34231 11871 99.8 1.684 -16.0 84 78.96 2643 3102 36641 12060 100.0 1.640 -14.0 86 80.84 2703 3245 39229 12217 100.0 1.589 -12.0 88 82.72 2763 3389 42005 12366 100.0 1.539 -10.0 90 84.60 2821 3534 44987 12512 100.0 1.490 -08.0 92 86.48 2879 3681 48192 12655 100.0 1.444 -06.0 94 88.36 2936 3828 51637 12795 100.0 1.399 -04.0 96 90.24 2993 3977 55312 12930 100.0 1.356 ! Near Maximum ! -02.0 98 92.12 3049 4128 59220 13062 100.0 1.316 ! Near Maximum ! +00.0 100 94.00 3104 4280 63392 13190 100.0 1.276 ! Near Maximum ! +02.0 102 95.88 3160 4433 67848 13314 100.0 1.238 !DANGEROUS LOAD-DO NOT USE! +04.0 104 97.76 3214 4588 72611 13433 100.0 1.202 !DANGEROUS LOAD-DO NOT USE! +06.0 106 99.64 3269 4745 77707 13548 100.0 1.167 !DANGEROUS LOAD-DO NOT USE! +08.0 108 101.52 3323 4904 83164 13659 100.0 1.133 !DANGEROUS LOAD-DO NOT USE! +10.0 110 103.40 3377 5066 89013 13765 100.0 1.101 !DANGEROUS LOAD-DO NOT USE! [/QUOTE]
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200 gr accubound retumbo 300 rum
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