Custom Features: Custom Marble design for a unique and stylish appearance. Marble Cerakote Custom Stippling Custom Engraved Slide w/RMR CutThe V series model retains all the features of the Gen5 models while incorporating a new internal redesign for improved safety and performance. Retained features from the Gen5 series include the ambidextrous slide stop flared magwell and removal of the traditional finger grooves for improved ergonomics.This model includes three 15-round magazines.*V-series parts are not cross-compatible with older Glock models.*