The Springfield Armory Hellcat Pro Comp OSP is a semi-automatic handgun chambered in 9mm with a 3.7-inch barrel. It has an optics-ready cut (OSP) and comes in a Gearup package, with a capacity of 15 or 17 plus one rounds. 
 

Key Specifications 

• Brand: Springfield Armory 
• Model: Hellcat Pro Comp OSP 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 15/17+1 
• Barrel Length: 3.7 inches 
   

Detailed Features 

• Optics-ready OSP cut for direct red dot mounting 
• 3.7-inch barrel in a compact frame 
• Gearup package configuration 
• 15 and 17-round magazine options included 
• Compensator-equipped Comp variant

Owners of the Hellcat Pro Comp generally appreciate the OSP optics-ready cut paired with the compensator, finding the combination reduces muzzle rise noticeably on a compact 9mm platform. The 3.7-inch barrel in the Pro frame gives it a slightly longer sight radius than the standard Hellcat, which most owners consider an improvement for accuracy at distance.

The Gearup package is frequently mentioned as good value for those who want accessories bundled at purchase. The 15 and 17-round capacity options receive consistent praise for a compact-sized gun. Trigger feel divides opinion; some find it crisp and consistent, others feel it needs an aftermarket upgrade to reach their preference.

Aftermarket support for the Hellcat Pro is growing, though some owners note it lags behind larger-platform Springfield models. The Comp variant specifically gets mixed feedback on cleaning complexity compared to a non-compensated version, which a few owners flag as a maintenance consideration.