Description Glock 27 Generation 4 in .40 caliber with two, nine round removable magazines and a 3.5″ barrel. Textured grip on composite frame. Composite trigger with depression safety. Blued serrated metal slide and barrel. Lower left side of frame serrated magazine release. Left side of frame serrated slide release. Front and rear fixed Trijicon white DOT sights. Comes with two magazines. Must ship to a FFL holder. Condition: Very Good with light scuffs and finish wear. Clean rifled bore. Barrel Length: 3.5″ Serial: 1EPU862US Manufacturer: Glock Caliber: .40 Model: 27 Gen 4 Book# 9-765