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Thread: The Maths of Recoil

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Moa Hunter The Maths of Recoil 12-08-2020, 12:50 PM
chainsaw my brain (& shoulder)... 12-08-2020, 01:25 PM
grandpamac Greetings Moa Hunter, I've... 12-08-2020, 03:34 PM
grandpamac Greetings Again, I had a... 12-08-2020, 04:59 PM
Moa Hunter Yes I had firstly reached the... 12-08-2020, 07:27 PM
Cordite I've wondered, now you can't... 12-08-2020, 05:33 PM
Tim Dicko From caliber to caliber i... 12-08-2020, 06:47 PM
Sideshow NO Sorry Cordite it wont... 12-08-2020, 07:36 PM
Cordite Is that you, kotuku??? 13-08-2020, 08:41 AM
Tim Dicko I found this link one day i... 12-08-2020, 06:45 PM
199p For one or two shots while... 12-08-2020, 07:37 PM
Micky Duck so a for example..150grn... 12-08-2020, 08:38 PM
grandpamac The powder turns into gas... 12-08-2020, 08:54 PM
Micky Duck I specifically kept velocity... 12-08-2020, 09:20 PM
grandpamac Greetings Micky Duck and... 13-08-2020, 10:03 AM
Moa Hunter That is a very clear way of... 13-08-2020, 10:22 AM
grandpamac Greetings Moa Hunter, Thanks... 13-08-2020, 11:03 AM
Puffin I doubt it. Turning in his... 13-08-2020, 04:55 PM
grandpamac Quite Right Puffin, Thanks... 13-08-2020, 06:31 PM
257weatherby You people make it hard -... 12-08-2020, 09:44 PM
Moa Hunter Not the first time a 243 user... 12-08-2020, 10:13 PM
Finnwolf An aside: why do 1oz 12g slug... 13-08-2020, 08:51 AM
grandpamac Yes. Recoil increases in... 13-08-2020, 10:33 AM
Puffin I'm not singling you out. I'm... 13-08-2020, 09:39 PM
Plinky Quickload provides a recoil... 13-08-2020, 12:54 PM
grandpamac Greetings Plinky, Quickload... 13-08-2020, 03:58 PM
zimmer Timely to bring Chuck Hawks (... 13-08-2020, 04:43 PM
Puffin I disagree. Basic... 13-08-2020, 06:57 PM
Moa Hunter I too disagree, I have not... 13-08-2020, 08:53 PM
Cordite It would seem difficult to do... 13-08-2020, 09:16 PM
2post If Isaac Newton were to turn... 14-08-2020, 12:00 AM
Moa Hunter While we have recoil at one... 14-08-2020, 09:21 AM
Ftx325 I think that's to do with the... 17-08-2020, 07:50 PM
Ftx325 Ever tried a 45/70 shooting... 17-08-2020, 11:47 PM
tikka I shoot a lot of animals with... 18-08-2020, 11:20 AM
Micky Duck I reckon subsonic .22lr is... 18-08-2020, 06:49 PM
grandpamac Greetings All, My apologies... 14-08-2020, 10:24 AM
grandpamac Greetings All, On the... 17-08-2020, 04:11 PM
zimmer grandpamac Chapter 15 -... 17-08-2020, 06:06 PM
grandpamac The Sharp Shooter is a great... 17-08-2020, 06:24 PM
poc30 I think the shorter barrel... 17-08-2020, 06:18 PM
Micky Duck funny as heck..I was just... 17-08-2020, 07:40 PM
2post Don’t forget get to add in... 17-08-2020, 08:57 PM
ChrisW Muzzle energy generally gives... 18-08-2020, 02:25 PM
SixtyTen https://www.jbmballistics.com/... 18-08-2020, 03:32 PM
Puffin The jbm calculator is using... 18-08-2020, 08:51 PM
Got-ya Bit suprised bore diameter... 18-08-2020, 09:40 PM
  1. 18-08-2020, 08:51 PM #39
    Puffin is offline
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    Quote Originally Posted by SixtyTen View Post
    https://www.jbmballistics.com/cgi-bin/jbmrecoil-5.1.cgi
    The jbm calculator is using an exit velocity of 4700ft/sec to calculate the contribution of the propellant.
    I believe this was also the figure given historically in Sierra handbooks.
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