The Springfield Armory Hellcat Pro OSP is a compact 9mm semi-automatic pistol with a 3.7-inch black Melonite steel barrel and optic-ready slide. It ships with a 10-round magazine and an Adaptive Grip texture. The slide is cut for direct optic mounting, and the package includes a Viridian RFX-11 green dot sight. 
 

Key Specifications 

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

Detailed Features 

• Optic-ready slide cut for direct red-dot mounting, includes Viridian RFX-11 green dot 
• 3.7-inch black Melonite steel barrel 
• Adaptive Grip texture on the frame 
• Ships with 4 magazines 
• Threaded optic-ready configuration on a compact frame

Owners of the Hellcat Pro OSP in the 10-round configuration tend to appreciate the optic-ready cut and the value of the included Viridian green dot sight. The package deal with four magazines and the sight already mounted is a common selling point mentioned in reviews.

The Adaptive Grip texture draws mixed feedback. Shooters who carry it for extended periods sometimes find it too aggressive against skin, while those who prioritize control in a compact package tend to prefer it. The 3.7-inch barrel keeps the pistol easy to conceal without significantly reducing sight radius.

The trigger on the Hellcat Pro OSP splits opinions more than the ergonomics do. Many owners find it acceptable for a carry pistol, but those coming from competition guns often note a heavier reset. Overall reliability with 9mm is consistently reported as solid across varied ammunition.