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Grendel as a Universal Infantry Cartridge

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Grendel as a Universal Infantry Cartridge
JASmith
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#59
05-31-2011, 09:35 PM
stanc Wrote:...it looks to me like to get a circa 0.54 BC with steel (or steel and copper) as core material would make a bullet with an impractical L/D ratio...with L/D of 5:1...
Does anyone know the basis for the L/D = 5 being a practical length limit?

I did a quick perusal of the JBM length tables (http://www.jbmballistics.com/ballistics/...gths.shtml) and found several in the range of 5.4<L/D<5.8 so it would appear that L/D = 5 is not a hard limit.
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Messages In This Thread
Grendel as a Universal Infantry Cartridge - by JASmith - 03-07-2011, 11:19 PM
Grendel as a Universal Infantry Cartridge - by RedFalconBill - 03-09-2011, 12:31 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-09-2011, 04:13 AM
Grendel as a Universal Infantry Cartridge - by RedFalconBill - 03-10-2011, 05:04 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-10-2011, 05:42 AM
Grendel as a Universal Infantry Cartridge - by RedFalconBill - 03-11-2011, 04:19 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-11-2011, 06:24 AM
Grendel as a Universal Infantry Cartridge - by RedFalconBill - 03-12-2011, 02:27 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-12-2011, 03:02 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-12-2011, 03:48 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-12-2011, 03:28 PM
Grendel as a Universal Infantry Cartridge - by warped - 03-12-2011, 06:05 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-12-2011, 07:02 PM
Grendel as a Universal Infantry Cartridge - by longdayjake - 03-12-2011, 07:53 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-12-2011, 08:41 PM
Grendel as a Universal Infantry Cartridge - by warped - 03-12-2011, 10:59 PM
Grendel as a Universal Infantry Cartridge - by RedFalconBill - 03-14-2011, 03:21 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-14-2011, 04:13 AM
Grendel as a Universal Infantry Cartridge - by RedFalconBill - 03-14-2011, 02:41 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-15-2011, 08:52 PM
Grendel as a Universal Infantry Cartridge - by warped - 03-16-2011, 03:47 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 03-17-2011, 01:53 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 03-17-2011, 03:25 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 03-17-2011, 02:38 PM
Grendel as a Universal Infantry Cartridge - by RedFalconBill - 03-18-2011, 05:16 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 03-22-2011, 08:30 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 03-22-2011, 01:11 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 03-24-2011, 02:54 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 04-27-2011, 07:19 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 04-29-2011, 01:00 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 04-29-2011, 07:33 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 04-29-2011, 07:36 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 05-25-2011, 06:18 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 05-29-2011, 07:09 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 05-29-2011, 02:21 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 05-29-2011, 06:02 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 05-31-2011, 07:31 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 05-31-2011, 08:33 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 05-31-2011, 09:35 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 05-31-2011, 11:25 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 06-01-2011, 12:15 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 06-01-2011, 04:36 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 07-12-2011, 09:38 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 07-12-2011, 01:41 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 07-12-2011, 06:17 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 07-13-2011, 07:04 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 07-17-2011, 11:05 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 07-17-2011, 11:21 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 07-17-2011, 01:35 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 07-17-2011, 04:47 PM
Grendel as a Universal Infantry Cartridge - by patdaly - 07-20-2011, 02:30 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 07-20-2011, 07:55 AM
Grendel as a Universal Infantry Cartridge - by warped - 07-20-2011, 08:07 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 07-20-2011, 09:46 PM
Grendel as a Universal Infantry Cartridge - by warped - 07-21-2011, 02:44 AM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 07-29-2011, 01:59 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 07-30-2011, 12:10 AM
Grendel as a Universal Infantry Cartridge - by Jaywalker - 08-22-2011, 02:56 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 08-22-2011, 06:24 AM
Grendel as a Universal Infantry Cartridge - by Jaywalker - 08-22-2011, 01:34 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-22-2011, 03:29 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 08-24-2011, 02:15 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-24-2011, 02:36 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 08-24-2011, 03:52 PM
Grendel as a Universal Infantry Cartridge - by Jaywalker - 08-27-2011, 12:22 AM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 08-27-2011, 12:52 AM
Grendel as a Universal Infantry Cartridge - by Jaywalker - 08-27-2011, 01:08 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-27-2011, 02:31 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 08-27-2011, 02:45 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-27-2011, 02:58 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 08-27-2011, 03:43 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 08-27-2011, 04:59 PM
Grendel as a Universal Infantry Cartridge - by Jaywalker - 08-27-2011, 06:30 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-27-2011, 07:10 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-27-2011, 08:07 PM
Grendel as a Universal Infantry Cartridge - by warped - 08-27-2011, 11:46 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-28-2011, 12:36 AM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 08-28-2011, 12:41 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-28-2011, 02:32 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 08-28-2011, 02:51 AM
Grendel as a Universal Infantry Cartridge - by Jaywalker - 08-29-2011, 01:27 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-29-2011, 02:16 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 10-19-2011, 02:56 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 10-19-2011, 01:42 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 10-19-2011, 05:34 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 10-19-2011, 07:24 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-20-2011, 09:05 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-20-2011, 10:12 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-20-2011, 10:42 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-20-2011, 11:25 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-21-2011, 11:08 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-27-2011, 03:55 AM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-27-2011, 08:27 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-30-2011, 05:05 AM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-30-2011, 04:14 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 11-30-2011, 11:25 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-01-2011, 06:19 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-01-2011, 08:48 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-01-2011, 09:29 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-01-2011, 09:37 AM
Grendel as a Universal Infantry Cartridge - by appleseed-kdc - 12-01-2011, 01:56 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-01-2011, 02:03 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-01-2011, 05:24 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-01-2011, 07:47 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-01-2011, 08:01 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-02-2011, 09:51 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-02-2011, 11:46 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-03-2011, 05:23 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-03-2011, 09:00 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-03-2011, 09:11 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 12-03-2011, 03:44 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-03-2011, 04:05 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-03-2011, 04:37 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 12-03-2011, 04:46 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 12-03-2011, 05:04 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-03-2011, 07:34 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 12-03-2011, 08:53 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-04-2011, 02:43 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 12-04-2011, 03:30 AM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-04-2011, 05:44 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-04-2011, 10:17 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 12-04-2011, 02:23 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-04-2011, 07:53 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 12-13-2011, 04:18 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-14-2011, 05:26 AM
Grendel as a Universal Infantry Cartridge - by Trooper - 11-19-2013, 05:21 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-19-2013, 05:57 PM
Grendel as a Universal Infantry Cartridge - by woohoo - 11-19-2013, 08:11 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 11-19-2013, 11:01 PM
Grendel as a Universal Infantry Cartridge - by Trooper - 11-20-2013, 03:00 AM
Grendel as a Universal Infantry Cartridge - by woohoo - 11-25-2013, 05:04 PM
Grendel as a Universal Infantry Cartridge - by Trooper - 11-27-2013, 07:07 PM
Grendel as a Universal Infantry Cartridge - by woohoo - 11-27-2013, 07:19 PM
Grendel as a Universal Infantry Cartridge - by woohoo - 11-28-2013, 01:24 AM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-28-2013, 04:29 AM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-28-2013, 04:48 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-29-2013, 07:26 PM
Grendel as a Universal Infantry Cartridge - by woohoo - 11-29-2013, 08:10 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-29-2013, 08:26 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-29-2013, 10:33 PM
Grendel as a Universal Infantry Cartridge - by woohoo - 11-29-2013, 10:51 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 11-30-2013, 12:26 AM
Grendel as a Universal Infantry Cartridge - by Trooper - 12-01-2013, 07:16 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-02-2013, 01:15 AM
Grendel as a Universal Infantry Cartridge - by woohoo - 12-02-2013, 02:25 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-02-2013, 02:54 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 12-02-2013, 03:42 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-02-2013, 04:34 PM
Grendel as a Universal Infantry Cartridge - by woohoo - 12-02-2013, 05:24 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 12-03-2013, 05:21 AM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 12-03-2013, 05:55 PM
Grendel as a Universal Infantry Cartridge - by Trooper - 01-17-2014, 09:49 PM
Grendel as a Universal Infantry Cartridge - by Trooper - 01-17-2014, 09:57 PM
Grendel as a Universal Infantry Cartridge - by LRRPF52 - 01-17-2014, 11:02 PM
Grendel as a Universal Infantry Cartridge - by Trooper - 01-18-2014, 02:00 AM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 01-18-2014, 03:30 AM
Grendel as a Universal Infantry Cartridge - by Trooper - 01-18-2014, 02:46 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 01-18-2014, 03:42 PM
Grendel as a Universal Infantry Cartridge - by Trooper - 01-19-2014, 07:55 PM
Grendel as a Universal Infantry Cartridge - by Trooper - 01-20-2014, 01:35 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 01-20-2014, 03:07 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 01-20-2014, 03:44 AM
Grendel as a Universal Infantry Cartridge - by JASmith - 01-20-2014, 03:23 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 01-20-2014, 09:53 PM
Grendel as a Universal Infantry Cartridge - by woohoo - 01-21-2014, 02:37 PM
Grendel as a Universal Infantry Cartridge - by Tony Williams - 01-21-2014, 04:33 PM
Grendel as a Universal Infantry Cartridge - by Trooper - 03-27-2014, 09:48 PM
Grendel as a Universal Infantry Cartridge - by Trooper - 03-28-2014, 01:58 AM
Grendel as a Universal Infantry Cartridge - by nincomp - 03-28-2014, 06:09 PM
Grendel as a Universal Infantry Cartridge - by explorecaves - 07-01-2014, 01:15 AM
Grendel as a Universal Infantry Cartridge - by explorecaves - 07-01-2014, 02:14 AM
Grendel as a Universal Infantry Cartridge - by nincomp - 07-01-2014, 03:22 PM
Grendel as a Universal Infantry Cartridge - by JASmith - 08-07-2014, 02:09 PM

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