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Rifles, Reloading, Optics, Equipment
Reloading
Starting loads for 300 ultra and retumbo
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<blockquote data-quote="Wild_Bill" data-source="post: 82596" data-attributes="member: 4785"><p>Hi this is the Published data by ADI that devolped Retumbo especialy for the 300 RUM i shoot with one of the balastitions that works at ADI the data is as follows.</p><p></p><p>ADI AR2225 (Retumbo)</p><p>300 Remington Ultra Mag</p><p></p><p>Start, Vel, Pres, Max, Vel, Pres</p><p>190gr</p><p>90.0gr 3069fps, 56500psi, 96.0gr, 3204fps, 62500psi</p><p></p><p>200gr</p><p>81.0gr 2852fps, 56200psi, 86.0gr, 2988fps, 62800psi</p><p></p><p>220gr</p><p>84.0gr 2800fps, 56600psi, 89.0gr, 2905fps, 61900fps.</p><p></p><p>all data in a 24" test barrel</p><p></p><p>Hope it helps</p><p></p><p>Cheers Bill</p><p>Australia</p></blockquote><p></p>
[QUOTE="Wild_Bill, post: 82596, member: 4785"] Hi this is the Published data by ADI that devolped Retumbo especialy for the 300 RUM i shoot with one of the balastitions that works at ADI the data is as follows. ADI AR2225 (Retumbo) 300 Remington Ultra Mag Start, Vel, Pres, Max, Vel, Pres 190gr 90.0gr 3069fps, 56500psi, 96.0gr, 3204fps, 62500psi 200gr 81.0gr 2852fps, 56200psi, 86.0gr, 2988fps, 62800psi 220gr 84.0gr 2800fps, 56600psi, 89.0gr, 2905fps, 61900fps. all data in a 24" test barrel Hope it helps Cheers Bill Australia [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Starting loads for 300 ultra and retumbo
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