The Glock G17 Gen 6 COA is Glock's most ergonomically refined full-size platform, built around extensive hand measurement data and shipped ready to run with a factory-mounted Aimpoint COA 3.5 MOA red dot. RTF6 grip texture, an enlarged beavertail, undercut trigger guard, and interchangeable backstraps deliver a hand-filling, high-grip platform that controls muzzle rise during rapid fire. The black nDLC serrated steel slide features deep, angled serrations for positive manipulation under pressure and a machined optic cut compatible with three included optic plates. Three 17-round magazines, the Glock Safe Action System, and a flat-faced trigger at a consistent 5.80 lb. pull complete a duty- and competition-ready package straight from the box. 9mm with 17+1 capacity 4.49" steel barrel with black nDLC finish, GMB profile Factory-mounted Aimpoint COA 3.5 MOA red dot Machined optic cut with three included optic plates for red dot compatibility Flat-faced trigger with 5.80 lb. pull; Glock Safe Action System RTF6 grip texture with extended textured thumb rest for enhanced control Enlarged beavertail and undercut trigger guard for higher, more consistent grip Interchangeable backstraps for fit customization Black nDLC serrated steel slide with aggressive angled serrations Black polymer frame with accessory rail Includes three 17-round magazines and three optic plates