The hammer-forged barrel has a female sort polygonal rifling that has a right-hand twist. The stabilization of your round is not really by typical rifling, making use of lands and grooves, but somewhat through a polygonal profile consisting of a number of 6 or 8 interconnected noncircular segments (just the https://glockswitch60369.win-blog.com/1215741/the-greatest-guide-to-glock-switch