Download or read book Chambering for Ackley Cartridges written by Fred Zeglin and published by 4D Reamer Rentals Limited. This book was released on 2016-04 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: This treatise discusses Ackley Improved cartridges. We will not teach you how to install and chamber a barrel here, we handle that information in, "Chambering Rifle Barrels for Accuracy". In this book we will in detail help you to understand the special details related to chambering for Ackley Improved designs.P.O. Ackley is the undisputed King of Improved cartridges and maybe of wildcats in general. He was active in gunsmithing from 1936 until his passing in 1989. Ackley was probably not the originator of fireformed "improved" cartridge designs, but he was definitely the guy who popularized it, and more importantly P.O. Ackley standardized the improved cartridge concept. What I mean by that is that he created a simple understandable headspace method for these designs.You will learn how to apply these simple principals.