AFTE Store - Electrochemical Machining – A New Barrel Making Process Part 2: Testing the Coonan Arms Model B Pistol and the Reproducibility of Rifling Striae

Part 1 of this topic was published in the January AFTE Journal, 1988, Volume 20, Number 1 by Roger Papke. This article describes the Coonan Arms pistol and the results of a 500 round firing test.