The Springfield Armory Hellcat Pro OSP is a compact semi-automatic pistol chambered in 9mm Luger with a 3.7-inch barrel and a 10+1 capacity. It has an optics-ready slide cut and ships with a Viridian RFX-11 green dot optic. The California-compliant configuration includes four 10-round magazines and a range bag. 
 

Key Specifications 

• Brand: Springfield Armory 
• Model: Hellcat Pro OSP 
• Caliber: 9mm Luger 
• Action: Semi Auto 
• Capacity: 10+1 
• Barrel Length: 3.7 inch 
• Color/Finish: Black, Melonite 
   

Detailed Features 

• Optics-ready slide with factory-mounted Viridian RFX-11 green dot 
• 3.7-inch barrel with Melonite finish 
• Tritium front sight and Tactical Rack rear sight 
• California-compliant configuration with four 10-round magazines 
• Includes range bag

Owners of the Hellcat Pro OSP consistently rate the optics integration as a strong point. The factory Viridian RFX-11 green dot comes co-witnessed with the tritium front sight, and most buyers find the out-of-box setup practical without additional mounting work.

At 3.7 inches the barrel sits in compact territory, and carry-focused owners appreciate the balance between concealability and the longer grip of the Pro variant. A recurring complaint is the trigger reset, which some find longer than expected for a duty-class compact; others consider it a non-issue after a break-in period.

The California-compliant package with four magazines and a range bag draws buyers who want a ready-to-run kit. Value perception is generally positive given the included optic, though some owners note that aftermarket magazine availability at higher capacities is the first upgrade they pursue once outside CA-restricted markets.