In this intensive video, Gordy thoroughly explains rifle accuracy, the problems that cause poor accuracy, and shows how to completely evaluate/measure/gauge every aspect of a factory or custom rifle for accuracy problems.
He shows how to "slug" a bore to evaluate internal barrel problems, and has some terrific borescope footage that clearly shows crooked/off-center chambers, smeared lands caused by dull chamber reamers, chamber and throat "reamer chatter", throat erosion, and other accuracy robbing problems.
Gordy then goes into detail explaining some of the best procedures used to correct all the accuracy problems in the action, barrel, stock, bedding, trigger, and other components of a rifle, including the "Big Five" things that are absolutely essential to bring out the full accuracy potential in any rifle!
This instructional book is co-authored by Fred Zeglin and Gordy Gritters. The methods detailed in this book can be used equally well by gunsmiths working in a professional shop, and by hobbyists working from a home shop to build extremely accurate hunting or benchrest rifles.
Fred wrote the first half of the book, which covers a wealth of information on the basics of what is needed to prepare for and chamber high accuracy hunting barrels. He includes a lot of detailed information on tools needed such as reamers, micrometer reamer stops, headspace gauges, etc.
Gordy wrote the second half of the book, which goes far beyond basic chambering. Gordy covers the details of setting up a lathe for accurately chambering barrels through the headstock, various dialing-in methods commonly used, how to deal with the curvature present in every rifle bore, and how to deal with reamer chatter (which is especially prevalent in the currently popular 5R-type barrels). He then finishes the book with a very detailed step-by-step section including lots of color photographs, on the entire dialing-in/threading/fitting/chambering/crowning process used to build a benchrest-quality rifle. This includes details of how to ream custom chamber necks, and how to throat the chamber for specific bullets or for a specific purpose.
A professional DVD produced by Grizzly Industrial featuring Gordy Gritters and the new Grizzly Gunsmith's Lathe that Gordy helped design.
In this DVD, Gordy explains in great detail and shows exactly the techniques he uses to build rifles that over the past 28 years have set numerous state, national, and world records, and that have won many state, regional, and national championships.
This DVD is currently available through my website here or from Grizzly Industrial - www.grizzly.com