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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30 cal bore groove
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<blockquote data-quote="Coyboy" data-source="post: 282575" data-attributes="member: 3733"><p>robbor, The 308-298, I believe is mostly for palma guns using the 155 gr palma bullets. 3 grooves were said to have better throat life, due to the wider lands. Not sure if that theory worked out in practice. I don't think it will matter much weather you have a barrel with 4,5, or 6 lands.</p></blockquote><p></p>
[QUOTE="Coyboy, post: 282575, member: 3733"] robbor, The 308-298, I believe is mostly for palma guns using the 155 gr palma bullets. 3 grooves were said to have better throat life, due to the wider lands. Not sure if that theory worked out in practice. I don't think it will matter much weather you have a barrel with 4,5, or 6 lands. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30 cal bore groove
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