The Glock 19 Gen6 is a mid-size semi-automatic pistol chambered in 9mm with a 4.02-inch GMB barrel. This package includes an Aimpoint COA 3.5 MOA red dot optic on the optic-ready serrated slide, an accessory rail on the frame, and an interchangeable backstrap grip (RTF6 texture). It holds 15+1 rounds and comes with three 15-round magazines. 
 

Key Specifications 

• Brand: Glock 
• Model: G19 Gen6 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 15+1 
• Barrel Length: 4.02 in 
• Color/Finish: Black 
   

Detailed Features 

• 4.02-inch GMB barrel with optic-ready serrated slide 
• Aimpoint COA 3.5 MOA red dot included 
• Accessory rail on the frame 
• RTF6 grip texture with interchangeable backstrap 
• Ambidextrous slide release; three 15-round magazines included

Owners of the G19 Gen6 with Aimpoint COA package frequently cite the convenience of a factory-ready optic setup. The 3.5 MOA red dot is clear and holds zero through extended range sessions, and buyers who run the G19 as a carry or duty pistol find the package competitive.

The Gen6 additions, particularly the ambidextrous slide release and the RTF6 grip texture, get positive mentions from both left- and right-handed shooters. Some owners feel the grip texture is more aggressive than previous generations, which divides opinion between those who prefer a positive grip and those who find it uncomfortable in extended use.

The 15-round capacity and three included magazines are seen as a strong value element in the package. A few buyers note the Aimpoint COA 3.5 MOA is larger than competing micro red dots and adds noticeable height above the bore, which takes acclimation for shooters moving from iron sights.