Glock 23 build. Brand new, never got around to using it. Alpha Marksman slide, Alpha TiN match grade barrel, barrel is mislabeled as a 9mm, it's not, it is a g23 .40 barrel, could be swapped out through Alpha warranty or used as is. Went with a Palmetto lower because they are way more ergonomic than Han most Glock lowers. $700 obo.