Forums
New posts
Search forums
What's new
Articles
Latest reviews
Author list
Classifieds
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Rifles, Reloading, Optics, Equipment
Reloading
Nosler E-Tip in .300 RUM
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Fotis" data-source="post: 181772" data-attributes="member: 136"><p>Cartridge : .300 Rem Ultra Mag</p><p>Bullet : .308, 180, Nosler E-Tip preliminary</p><p>Cartridge O.A.L. L6: 3.650 inch or 92.71 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 83 77.60 2550 2598 32629 10863 97.8 1.657</p><p>-18.0 85 79.54 2613 2728 34881 11112 98.6 1.615</p><p>-16.0 88 81.48 2675 2861 37302 11329 99.3 1.575</p><p>-14.0 90 83.42 2738 2996 39910 11513 99.7 1.535</p><p>-12.0 92 85.36 2800 3133 42718 11661 100.0 1.495</p><p>-10.0 94 87.30 2861 3271 45746 11773 100.0 1.457</p><p>-08.0 96 89.24 2921 3410 49013 11875 100.0 1.419</p><p>-06.0 98 91.18 2980 3550 52542 11973 100.0 1.380</p><p>-04.0 100 93.12 3039 3691 56355 12068 100.0 1.337 ! Near Maximum !</p><p>-02.0 102 95.06 3097 3834 60483 12158 100.0 1.295 ! Near Maximum !</p><p>+00.0 104 97.00 3154 3977 64957 12244 100.0 1.256 !DANGEROUS LOAD-DO NOT USE!</p><p>+02.0 106 98.94 3211 4122 69806 12326 100.0 1.217 !DANGEROUS LOAD-DO NOT USE!</p><p>+04.0 108 100.88 3268 4268 75023 12404 100.0 1.180 !DANGEROUS LOAD-DO NOT USE!</p><p>+06.0 110 102.82 3324 4416 80633 12476 100.0 1.144 !DANGEROUS LOAD-DO NOT USE!</p><p>+08.0 113 104.76 3380 4565 86692 12544 100.0 1.110 !DANGEROUS LOAD-DO NOT USE!</p><p>+10.0 115 106.70 3435 4717 93244 12606 100.0 1.077 !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 104 97.00 3267 4265 80069 11830 100.0 1.158 !DANGEROUS LOAD-DO NOT USE!</p><p>Data for burning rate decreased by 10% relative to nominal value:</p><p>-Ba 104 97.00 2981 3553 51398 12829 99.9 1.385</p></blockquote><p></p>
[QUOTE="Fotis, post: 181772, member: 136"] Cartridge : .300 Rem Ultra Mag Bullet : .308, 180, Nosler E-Tip preliminary Cartridge O.A.L. L6: 3.650 inch or 92.71 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 83 77.60 2550 2598 32629 10863 97.8 1.657 -18.0 85 79.54 2613 2728 34881 11112 98.6 1.615 -16.0 88 81.48 2675 2861 37302 11329 99.3 1.575 -14.0 90 83.42 2738 2996 39910 11513 99.7 1.535 -12.0 92 85.36 2800 3133 42718 11661 100.0 1.495 -10.0 94 87.30 2861 3271 45746 11773 100.0 1.457 -08.0 96 89.24 2921 3410 49013 11875 100.0 1.419 -06.0 98 91.18 2980 3550 52542 11973 100.0 1.380 -04.0 100 93.12 3039 3691 56355 12068 100.0 1.337 ! Near Maximum ! -02.0 102 95.06 3097 3834 60483 12158 100.0 1.295 ! Near Maximum ! +00.0 104 97.00 3154 3977 64957 12244 100.0 1.256 !DANGEROUS LOAD-DO NOT USE! +02.0 106 98.94 3211 4122 69806 12326 100.0 1.217 !DANGEROUS LOAD-DO NOT USE! +04.0 108 100.88 3268 4268 75023 12404 100.0 1.180 !DANGEROUS LOAD-DO NOT USE! +06.0 110 102.82 3324 4416 80633 12476 100.0 1.144 !DANGEROUS LOAD-DO NOT USE! +08.0 113 104.76 3380 4565 86692 12544 100.0 1.110 !DANGEROUS LOAD-DO NOT USE! +10.0 115 106.70 3435 4717 93244 12606 100.0 1.077 !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 104 97.00 3267 4265 80069 11830 100.0 1.158 !DANGEROUS LOAD-DO NOT USE! Data for burning rate decreased by 10% relative to nominal value: -Ba 104 97.00 2981 3553 51398 12829 99.9 1.385 [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Rifles, Reloading, Optics, Equipment
Reloading
Nosler E-Tip in .300 RUM
Top