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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.277,140gr 3000fps+ in a 16" bbl @ 80000psi
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<blockquote data-quote="Don A Parsons" data-source="post: 1832835" data-attributes="member: 97414"><p>When i thought of pressures exceeding 50 to 55.000 it seemed like alot,,, it makes wonder if there is any extra hot flash burn on the throat of the barrel with those pressures...</p><p></p><p>62.300 in pressure could push temps into the 1600 degrees for that split seconds,,, hopefully this new action and cartridges along with the barrels can withstand this over the period of its life...</p><p></p><p>I'm glad my off season plinking loads run in the 55 ish bracket,,, I get to turn up the heat when hunting season gets underway... Ha...</p></blockquote><p></p>
[QUOTE="Don A Parsons, post: 1832835, member: 97414"] When i thought of pressures exceeding 50 to 55.000 it seemed like alot,,, it makes wonder if there is any extra hot flash burn on the throat of the barrel with those pressures... 62.300 in pressure could push temps into the 1600 degrees for that split seconds,,, hopefully this new action and cartridges along with the barrels can withstand this over the period of its life... I'm glad my off season plinking loads run in the 55 ish bracket,,, I get to turn up the heat when hunting season gets underway... Ha... [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.277,140gr 3000fps+ in a 16" bbl @ 80000psi
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