The UK's Finest Independent Forum for Shooters and Gun Owners. Est 2010. • Twist Ratios - Page 2

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Re: Twist Ratios

Posted: Mon Aug 06, 2018 1:56 pm

by Daryll

Gazza wrote:I found this below. Could any of you bullet boffins say as to whether the diagram is accurate?

https://i.imgur.com/jsCknnj.jpg

According to the Venn diagram if I'm shooting a 55gn bullet then this will be good in all twist rates listed ?

Interesting to notice they've missed out the "normal" target bullet of 69gn...but I'd assume it would be somewhere in the middle with 62gn

Re: Twist Ratios

Posted: Mon Aug 06, 2018 2:46 pm

by Mattnall

It appears a good approximation.

There are differences with all bullet/charge/barrel combinations and then ambient conditions come in to it as well.

Re: Twist Ratios

Posted: Mon Aug 20, 2018 7:57 am

by Alberto

Thanks Gazza. That’s useful as a guide.