Three Letters Re: .40 S&W to 9mm Conversion Barrel for a Glock Model 23?
Sir: A question was posted on your site about the ability to use a Glock 23 with a 9mm barrel. It has been my (limited) experience that all that is needed to shoot the gun in 9mm is a replacement barrel and a 9mm magazine. I first heard of this from a friend of mine who is a part time gun writer. I was skeptical but, given the source, I gave it a try. I am not a Glock fan but my then girlfriend was. She shot her Glock 23 more as a 9mm than as a .40 because it …