The Great Lakes Firearms 19 Striker is a 9mm semi-automatic pistol with a 4-inch barrel and a polymer frame. It ships with 15-round capacity magazines and has a Black Nitride barrel finish. The slide has an optic cut, serrated panels, and a window cut, with an RMR footprint for direct optic mounting. 
 

Key Specifications 

• Brand: Great Lakes Firearms 
• Model: 19 Striker 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 15+1 
• Barrel Length: 4 in 
• Color/Finish: Black / Black Nitride barrel 
   

Detailed Features 

• Optic-cut slide with RMR footprint for direct red-dot mounting 
• Window cut and serrated slide panels 
• Polymer frame with ambidextrous controls 
• 4-inch Black Nitride barrel 
• 15-round magazine capacity

Owners of the Great Lakes Firearms 19 Striker tend to praise its optics-ready setup straight out of the box. The RMR footprint and slide window cut attract buyers who want to add a red dot without paying for aftermarket milling, and the Black Nitride barrel finish gets favorable comments for corrosion resistance.

Ergonomics feedback on the 19 Striker is generally positive, particularly around the ambidextrous controls and the polymer frame's grip texture. Some shooters note that the trigger feel is adequate but not exceptional, which is a common point of debate among owners looking to run the pistol competitively.

For the price point, buyers generally consider the 15-round capacity and included features good value. Complaints tend to center on limited aftermarket support compared to more established platforms, and a few owners have noted that magazine availability outside the included options can be inconsistent.