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I was doodling the other day and asked myself, what would the most natural shoulder angle be, for a wildcatter? This is a practical question. The natural angle is the angle that will allow someone to neck a case up in diameter, or down in diameter, and maintain the same neck length relative to bore size. So a .308" case with a .308" length of neck could be necked up to .338" diameter and would have .338" length of neck. Or one could neck down to .284" and have .284" of neck length. Etc. So . . . a shoulder angle of 26.565 degrees will do the above. I would call that a Wildcatter's Natural Shoulder Angle. [tan(26.565)=2] Do any cartridges use this shoulder angle of 26.565 degrees? +-+-+-+-+-+-+ "A well-rounded hunting battery might include: 500 AccRel Nyati, 416 Rigby or 416 Ruger, 375Ruger or 338WM, 308 or 270, 243, 223" -- Conserving creation, hunting the harvest. | ||
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uhm, i know a couple that use that, more or less opinions vary band of bubbas and STC hunting Club Information on Ammoguide about the416AR, 458AR, 470AR, 500AR What is an AR round? Case Drawings 416-458-470AR and 500AR. 476AR, http://www.weaponsmith.com | |||
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250 Savage. NOT 22-250. Dave Manson | |||
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[QUOTE]Originally posted by 416Tanzan: I was doodling the other day and asked myself, what would the most natural shoulder angle be, for a wildcatter? This is a practical question. The natural angle is the angle that will allow someone to neck a case up in diameter, or down in diameter, and maintain the same neck length relative to bore size. So a .308" case with a .308" length of neck could be necked up to .338" diameter and would have .338" length of neck. Or one could neck down to .284" and have .284" of neck length. Etc. So . . . a shoulder angle of 26.565 degrees will do the above. I would call that a Wildcatter's Natural Shoulder Angle. [tan(26.565)=2] Do any cartridges use this shoulder angle of 26.565 degrees?[/QUOT. E]tv Yes!! my 7X41, 7.62X41 , .358X41 and my .375X41 USE IT. I DESIGNED THESE AROUND 1958 roger Old age is a high price to pay for maturity!!! Some never pay and some pay and never reap the reward. Wisdom comes with age! Sometimes age comes alone.. | |||
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Good job, Bartsche ! +-+-+-+-+-+-+ "A well-rounded hunting battery might include: 500 AccRel Nyati, 416 Rigby or 416 Ruger, 375Ruger or 338WM, 308 or 270, 243, 223" -- Conserving creation, hunting the harvest. | |||
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Good theory, but the "one caliber neck length" thing is just made up. Many successful cartridges do not follow that "rule". | |||
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. ?? Didn't think it was a Wildcat must ! I, however , found it to be a handy tool for my wildcat series! roger Old age is a high price to pay for maturity!!! Some never pay and some pay and never reap the reward. Wisdom comes with age! Sometimes age comes alone.. | |||
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