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Hunting
Long Range Hunting & Shooting
Hunting = cold bore shots
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<blockquote data-quote="MagnumManiac" data-source="post: 1446029" data-attributes="member: 10755"><p>I must be lucky, not one of my rifles 'walk' POI between cold bore and any follow up shots as the barrel heats. If they do, then they go down the road.</p><p>Rifles that 'string' as the barrel warms are not precision devices and have not been bedded or stress relieved correctly. It is normally a mechanical problem that causes it.</p><p>Soda straw barrels are often a problem with this, sometimes forend pressure will eliminate it somewhat.</p><p></p><p>HBN is obviously changing barrel time if it has shrunk your groups as the barrel warms, but don't bet it would have the same results with every bullet/powder combo in that rifle. Just saying.</p><p></p><p>Cheers.</p><p><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="MagnumManiac, post: 1446029, member: 10755"] I must be lucky, not one of my rifles ‘walk’ POI between cold bore and any follow up shots as the barrel heats. If they do, then they go down the road. Rifles that ‘string’ as the barrel warms are not precision devices and have not been bedded or stress relieved correctly. It is normally a mechanical problem that causes it. Soda straw barrels are often a problem with this, sometimes forend pressure will eliminate it somewhat. HBN is obviously changing barrel time if it has shrunk your groups as the barrel warms, but don’t bet it would have the same results with every bullet/powder combo in that rifle. Just saying. Cheers. :) [/QUOTE]
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Hunting
Long Range Hunting & Shooting
Hunting = cold bore shots
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