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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
22-250 for deer?
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<blockquote data-quote="Swiftkill" data-source="post: 1832178" data-attributes="member: 104167"><p>4300 fps could be possible at very high altitude if also neck sizing ... the case is blown out and with a 26"bbl. I wouldn't say never. I am getting 1000 fps above expected results with my 220 swift and I checked it with 2 chronographs. 4300 fps with 40 grain Federal factory ammo at about 800 foot elevation. I never had an opportunity to try it at 8, 10, or 11000 ft elevation. That woiuld be interesting. ok, 40 gr is not 53 gr, but I've seen weird things. </p><p>Grim reaper...do you happen to have photos of your chronograph? That's impressive.</p></blockquote><p></p>
[QUOTE="Swiftkill, post: 1832178, member: 104167"] 4300 fps could be possible at very high altitude if also neck sizing ... the case is blown out and with a 26"bbl. I wouldn't say never. I am getting 1000 fps above expected results with my 220 swift and I checked it with 2 chronographs. 4300 fps with 40 grain Federal factory ammo at about 800 foot elevation. I never had an opportunity to try it at 8, 10, or 11000 ft elevation. That woiuld be interesting. ok, 40 gr is not 53 gr, but I've seen weird things. Grim reaper...do you happen to have photos of your chronograph? That's impressive. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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22-250 for deer?
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