Springfield Armory
Springfield Armory Hellcat Pro OSP Comp 3.7" semi-automatic pistol
Caliber
Canyon
The Springfield Armory Hellcat Pro OSP Comp 3.7” is a 9mm compact semi-automatic pistol based on the Hellcat Pro platform, but with a distinct configuration that incorporates an integral compensator in the slide and barrel. Although it maintains the 3.7-inch (94 mm) barrel and magazine capacity of the Hellcat Pro OSP versions, this variant must be treated as an independent entry due to its Comp design.
The main difference compared to the black, FDE, or Burnt Bronze Hellcat Pro OSP versions is the machined slide with an integrated compensator, designed to offer a more specific configuration within the lineup. It retains the optics-ready OSP slide, the integrated accessory rail, the U-Notch sight system, and the adaptive grip texture characteristic of the Hellcat Pro series.
The hammer-forged steel barrel with a Melonite® finish and 1:10 twist rate provides sturdy and durable construction. Additionally, this version includes one flush-fit 15-round magazine and one extended 17-round magazine, maintaining a very balanced combination of compact size and capacity.
Key Features
Integral Compensator
The feature that distinguishes this version is the integrated compensator in the slide and barrel, so it should not be grouped in the same entry as the standard Hellcat Pro OSP models.
3.7-inch (94 mm) Barrel
It features a 3.7” (94 mm) barrel made of hammer-forged steel, with a Melonite® finish and 1:10 twist rate.
Optics-Ready OSP Slide
The OSP configuration allows for the mounting of compatible optics, maintaining a modern and adaptable platform for users who prefer to work with a red dot.
U-Notch Sight System
It incorporates a tritium/luminescent front sight and a Tactical Rack U-Notch rear sight, offering a quick and clear visual reference.
Hellcat Pro Compact Format
It maintains the compact dimensions of the Hellcat Pro line, with a slim width and a grip designed to offer good capacity without excessively increasing volume.
Adaptive Grip Texture
The polymer frame features an adaptive grip texture, designed to promote a firm and comfortable hold.
Integrated Accessory Rail
The integrated front rail allows for the mounting of compatible accessories, expanding the weapon's configuration possibilities.
15 and 17-Round Magazines
Includes one flush-fit 15-round magazine and one extended 17-round magazine, maintaining the same primary capacity as the standard Hellcat Pro OSP versions.
Technical Specifications
| Feature | Springfield Armory Hellcat Pro OSP Comp 3.7” |
|---|---|
| Product type | Semi-automatic pistol |
| Brand | Springfield Armory |
| Model | Hellcat Pro OSP Comp 3.7” |
| Caliber | 9 mm |
| Barrel length | 3.7” (94 mm) |
| Barrel | Hammer-forged steel, Melonite® finish, 1:10 twist |
| Slide | Machined, optics-ready, with integral compensator |
| Slide finish | Melonite® |
| Frame | Black polymer with adaptive grip texture |
| Sight system | Tritium / Luminescent Front and Tactical Rack U-Notch Rear |
| Rear sight type | U-Notch |
| Recoil system | Dual captive spring with full-length guide rod |
| Grip width | 1” (25.4 mm) |
| Magazine capacity | 1 x 15-round magazine and 1 x 17-round magazine |
| Overall length | 6.6” (167.6 mm) |
| Height | 4.8” (121.9 mm) with flush magazine / 5.3” (134.6 mm) with extended magazine |
| Weight | 595 g with flush magazine / approx. 607 g with extended magazine |
| Color | Black |
| Recommended use | Sport shooting, compact duty pistol, and professional use in accordance with current regulations |
Box includes
Springfield Armory Hellcat Pro OSP Comp 3.7” pistol
15-round magazine
17-round magazine
Springfield Armory holster / carrying case
Manufacturer documentation