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  #11  
Old 02-04-2011, 07:12 PM
Dick Kohles Dick Kohles is offline
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This was from: http://www.jbmballistics.com/cgi-bin...j_simp-5.1.cgi
Shot 10 rounds over a chrongraph at 10 feet, added 15 fps to the average and than shot 10 rounds over the same chronograp at 200 yards. .235 was the ballictic coefficient result.
Dick
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  #12  
Old 02-05-2011, 07:35 AM
kenbro kenbro is offline
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Thanks Dick, Much appreciated.
Ken.
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  #13  
Old 02-05-2011, 05:03 PM
Dan C Dan C is offline
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Ken, there are ballistic tables with B.C. values on Calhoon's web site on the 19 caliber page. It's an underlined link called "click here for complete ballistic tables" or something like that. It does not have the new Sabre Tip but Dick's data for that bullet sounds about right to me.

Dan
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  #14  
Old 02-06-2011, 08:49 AM
kenbro kenbro is offline
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Thanks Dan. I had printed Mr. Leahys pages off but for some reason that info wasn't amongst it, will look again.
Ken.
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Last edited by kenbro; 02-06-2011 at 08:50 AM. Reason: spelling
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  #15  
Old 02-07-2011, 09:12 PM
potatohead potatohead is offline
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Quote:
Originally Posted by 17VLD View Post
I believe Corbin makes them,they take the 20 cals down to 19 cal.
Pretty sure James starts with the 32grn Nosler to make his Sabre tips.
I remember way back when James was considering making these
poly tip bullets his biggest hurdle was finding dies to make the little tips.
I'm glad he is doing this for us I for one like the polys with their better bc.
Matt
Thanks 17VLD, I will look into it with Corbin. I wish I could get some more info in the process. Thanks
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  #16  
Old 02-07-2011, 09:16 PM
Gary in Illinois Gary in Illinois is offline
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Look around on Dave Corbin's site. I believe he has a lot of information free for downloading that will provide hours of reading.

Good luck,
Gary
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  #17  
Old 02-07-2011, 11:28 PM
MIBULLETS MIBULLETS is offline
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17VLD has it right. Corbin makes a bullet reducing die to do this. Go to the link here and go to the bullet draw die section. You can get them to fit a normal reloading press. You just push the bullet though a correctly sized ring die.

http://www.corbins.com/drawdies.htm#brd

Dan
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  #18  
Old 02-08-2011, 04:54 PM
potatohead potatohead is offline
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Thank you Dan, I think I need the BRD-R Draw die but will just call and to check as I wasn't able to find it on the pricing sheet. Thanks again for the link!!

Charlie
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  #19  
Old 02-08-2011, 09:33 PM
MIBULLETS MIBULLETS is offline
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No problem Charlie! Hope it works out for you. If you get one and reduce some 20 calibers to 19 let us know your progress. I'm sure a lot of us will be interested in the results.

Dan
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  #20  
Old 02-09-2011, 08:50 AM
kenbro kenbro is offline
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After a quick look on Corbins site I came away thinking the reduction from .204 to .198 may be a step too far for that setup. Am I missing something here?
Ken.
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