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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Round count to settle barrel down
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<blockquote data-quote="highdrum" data-source="post: 2258331" data-attributes="member: 13732"><p>Proof barrels are a different animal since they come with such a smooth lap. I personally feel they're over lapped to a mirror like finish. All 3 my bartleins have been done speeding up by 120 rounds. The few benchmarks and rocks were done by 100. The few proofs I've had have taken considerably longer 180 on one, 210 the other. Larger overbore cartridges seem so speed up the process. My friends 6.5x47 lapua on a proof carbon never fully stabilized till 240.</p></blockquote><p></p>
[QUOTE="highdrum, post: 2258331, member: 13732"] Proof barrels are a different animal since they come with such a smooth lap. I personally feel they're over lapped to a mirror like finish. All 3 my bartleins have been done speeding up by 120 rounds. The few benchmarks and rocks were done by 100. The few proofs I've had have taken considerably longer 180 on one, 210 the other. Larger overbore cartridges seem so speed up the process. My friends 6.5x47 lapua on a proof carbon never fully stabilized till 240. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Round count to settle barrel down
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