40-S&W Upper Slide Lower Parts 2 Magazines kit New Build OEM 10-RD. GLOCK 23 Gen 3 40 S&W Complete Gen 3 Slide and Gen 3 Lower Parts. Gen 3 slide is compatible with poly80-C or Gen 3 factory compact frame. All new factory Glock replacement parts. Includes 2 factory 10rd mags.Also great for spare parts and rebuilds. This item is in the category "Sporting Goods\Hunting\Gun Parts\Pistol Parts". The seller is "recoilgun" and is located in this country: US. This item can be shipped to United States.