The hammer-solid barrel incorporates a female type polygonal rifling using a right-hand twist. The stabilization in the spherical will not be by regular rifling, employing lands and grooves, but alternatively by way of a polygonal profile consisting of the series of 6 or 8 interconnected noncircular segments (only the . https://lorenzorepvb.ziblogs.com/22255122/glock-switch-no-further-a-mystery