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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
What kind of accuracy should we look for in a 338 semi custom build?
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<blockquote data-quote="WildBillG" data-source="post: 2183535" data-attributes="member: 106952"><p>Cowboyblaster I would have thought some of the slower powders would have given better velocity out of that cartrage. Those 2 powders do work well in a lot of cartrages though. If you can find any I would try Retumbo.N570.RL 33 or H50BMG with 160 plus grain bullets. Also that is a cartrage like the 257Wby where I would take my time shooting groups. N570 burns really hot and will heat up a barrel fast but is accurate as a rule.</p></blockquote><p></p>
[QUOTE="WildBillG, post: 2183535, member: 106952"] Cowboyblaster I would have thought some of the slower powders would have given better velocity out of that cartrage. Those 2 powders do work well in a lot of cartrages though. If you can find any I would try Retumbo.N570.RL 33 or H50BMG with 160 plus grain bullets. Also that is a cartrage like the 257Wby where I would take my time shooting groups. N570 burns really hot and will heat up a barrel fast but is accurate as a rule. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
What kind of accuracy should we look for in a 338 semi custom build?
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