
World Record-Holding Barrel Manufacturer Throws Their Hat into the Glock Arena
This article was originally posted on Thefirearmblog.com FJ Feddersen has been in the barrel manufacturing business for almost 40 years. Located in East Tennessee since 2000, the manufacturing facility features top-of-the-line machinery. Mills, lathes, CNC machines, heat-treating ovens, and more fill the 17,500 square foot shop floor. Due to Fred Feddersen’s single-edge polygonal rifling (SEPR), […] More