Wolf barrel marked to fit a g 20 and a g 40 glock 10mm - Lone Wolf Arms AlphaWolf Glock 20L/40 .40 S&W Barrel, 6 inch Length

This barrel does not fit the Glock G40 as advertised. When I called Wolf Barrels about it, I was told that this barrel is for a G-20. It is marked as fitting a g 2o and a g 40 however the shroud just ahead of the chamber is too long to allow the g 40 slide to completely close and go in battery