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Long Range Hunting & Shooting
270 wsm help
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<blockquote data-quote="Jud96" data-source="post: 2667065" data-attributes="member: 69478"><p>Hard to say until you actually try it for sure. However, my experience is each inch of barrel adds about 20-30fps in muzzle velocity and every 1gr of the same constructed and designed bullet is about 10fps. So bumping up 10fps in bullet will set you back roughly 100fps and adding 2" more barrel will gain you back 40-60fps. I'm not sure what your goals are or why matching the velocity is important.</p></blockquote><p></p>
[QUOTE="Jud96, post: 2667065, member: 69478"] Hard to say until you actually try it for sure. However, my experience is each inch of barrel adds about 20-30fps in muzzle velocity and every 1gr of the same constructed and designed bullet is about 10fps. So bumping up 10fps in bullet will set you back roughly 100fps and adding 2” more barrel will gain you back 40-60fps. I’m not sure what your goals are or why matching the velocity is important. [/QUOTE]
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