Optimum Ballistics Techniques, Improved Edition 4

Get or give advice on equipment, reloading and other technical issues.

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Graham Mincham
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Joined: Sat Apr 25, 2020 5:24 pm

Optimum Ballistics Techniques, Improved Edition 4

#1 Postby Graham Mincham » Mon Feb 01, 2021 7:06 pm

My latest improved version of OBT Edition 4 is now available.

OPTIMUM BALLISTIC TECHNIQUES.pdf
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Graham Mincham
Posts: 10
Joined: Sat Apr 25, 2020 5:24 pm

Re: Optimum Ballistics Techniques, Improved Edition 5

#2 Postby Graham Mincham » Thu Jan 13, 2022 9:32 pm

Hi Everyone,

I have just finished an update on Optimum Ballistic Techniques to Edition 5. This is a major update of data and includes further refinement of the fine-tune technique, re-chambering recommendations and introduction of case life estimates. Nodal tunes in Sporter class have been updated to include the faster burning powders and particularly those with 100% burn in the 26 inch barrel.

The books are now heavier and attract the next class of postal rate. The price in Australia is now $55 including postage.

Anybody interested should contact me at g.mincham@bigpond.com.

Hope everyone is looking forward to some sanity this year and wish you all a happy 2022.

regards, Graham


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