This assembled polymer frame is specifically designed for Glock Gen-3 models 19 23 and 32 featuring a durable black polymer construction that's ready for installation.Assembled Frame for Glock Gen-3 19/23/32Compatible with G19 G23 and G32 pistolsBlack polymer constructionPre-assembled and ready to useGen-3 specific compatibilityIdeal for builders gunsmiths and enthusiasts looking for a quality replacement or build component for their Glock Gen-3 platform pistols.