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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
140g NBT @ 800 yards
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<blockquote data-quote="Pdvdh" data-source="post: 139578" data-attributes="member: 4191"><p>FWIW.</p><p></p><p>70.6 grns of RL22 and 140 grain Accubonds gives me an average 3235 fps with Federal cases out of my 7mm RM - a 24 3/8" barrel. Chronographed over an Oehler 33 with 5 foot sensor spacing.</p><p></p><p>69.5 grns RL22 yielded 3205 fps with 140 grain Ballistic Tips.</p><p></p><p>In my other 7mm RM rifle, 69.5 grns RL 22 yields an average 3240 fps, but this was with RWS cases, which have less case capacity than the Federal cases. Same barrel length and same Oehler 33 chrongraph.</p><p></p><p>I don't have any recorded velocities with less than 69.5 grns RL 22 with the 140 grain bullets.</p></blockquote><p></p>
[QUOTE="Pdvdh, post: 139578, member: 4191"] FWIW. 70.6 grns of RL22 and 140 grain Accubonds gives me an average 3235 fps with Federal cases out of my 7mm RM - a 24 3/8" barrel. Chronographed over an Oehler 33 with 5 foot sensor spacing. 69.5 grns RL22 yielded 3205 fps with 140 grain Ballistic Tips. In my other 7mm RM rifle, 69.5 grns RL 22 yields an average 3240 fps, but this was with RWS cases, which have less case capacity than the Federal cases. Same barrel length and same Oehler 33 chrongraph. I don't have any recorded velocities with less than 69.5 grns RL 22 with the 140 grain bullets. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
140g NBT @ 800 yards
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