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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mm Hart and 30 Hart
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<blockquote data-quote="BountyHunter" data-source="post: 59361" data-attributes="member: 12"><p>Here are some 30 Hart data out of 27" Hart barrel for comparison.</p><p></p><p>81.3gr VV165, 180 SST, F210 3218fps, ES 27.6 and SD 11.1 bullet jump of .080</p><p></p><p>84.0 gr RL22 (slow lot) 180 Sierra spitzer 3457 fps</p><p></p><p>Considering the shorter barrel and 20 gr less powder, it does not give much up to the RUM, but can still get a standard 300 weatherby with 180 to around 3200 fps and that is w/o fireforming and much better brass.</p><p></p><p>BH</p></blockquote><p></p>
[QUOTE="BountyHunter, post: 59361, member: 12"] Here are some 30 Hart data out of 27" Hart barrel for comparison. 81.3gr VV165, 180 SST, F210 3218fps, ES 27.6 and SD 11.1 bullet jump of .080 84.0 gr RL22 (slow lot) 180 Sierra spitzer 3457 fps Considering the shorter barrel and 20 gr less powder, it does not give much up to the RUM, but can still get a standard 300 weatherby with 180 to around 3200 fps and that is w/o fireforming and much better brass. BH [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mm Hart and 30 Hart
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