The Springfield Armory Hellcat Pro OSP is a semi-automatic compact pistol chambered in 9mm with a 3.7-inch barrel. It has a 15-round capacity and an optics-ready slide cut. The FDE finish is carried on the frame. 
 

Key Specifications 

• Brand: Springfield Armory 
• Model: Hellcat Pro OSP 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 15 rounds 
• Barrel Length: 3.7 inches 
• Color/Finish: FDE 
   

Detailed Features 

• Optics-ready slide cut (OSP) 
• 3.7-inch barrel 
• 15-round magazine capacity 
• FDE frame finish 
• Compact form factor

Owners of the Hellcat Pro OSP generally praise its capacity relative to its size. Getting 15 rounds in a compact frame is the most common reason buyers choose it over smaller options, and the optics-ready cut adds to its appeal for those who want to run a micro red dot.

Ergonomics split opinions. The grip texture is aggressive enough that some shooters find it uncomfortable during longer range sessions, while others say it is exactly what they want for a carry gun. The 3.7-inch barrel sits between micro-compact and full compact territory, which owners find is a practical carry length.

The Hellcat Pro competes in a crowded segment and buyers who compare it to similar-sized pistols from other makers often call it a competitive option. The trigger receives mixed feedback, with some owners liking the short reset and others finding the pull weight inconsistent until it breaks in.