Springfield Armory
Springfield Armory Hellcat Pro OSP 3.7" semi-automatic pistol
Caliber
Canyon
The Springfield Armory Hellcat Pro OSP 3.7” is a compact 9mm semi-automatic pistol designed for users seeking a lightweight, slim platform with high capacity in a manageable format. Its 3.7-inch (94 mm) barrel, optics-ready slide, and U-Notch sight system make it a comprehensive option for sport shooting, compact carry, and professional use in compliance with current regulations.
This OSP version features a slide machined for mounting compatible optics while maintaining compact dimensions and a very slim profile. Its design combines a polymer frame, adaptive grip texture, integrated accessory rail, and a reversible magazine release, offering a modern, practical, and comfortable pistol to handle.
The Hellcat Pro OSP features a hammer-forged barrel with a Melonite® finish, top slide serrations, a Gen 2 trigger, and a loaded chamber indicator. It also includes a 15-round flush-fit magazine and a 17-round extended magazine, providing a great balance between compactness and capacity.
Available in three colors: Black, FDE, and Burnt Bronze, while maintaining the same core technical specifications across all versions.
Main Features
Compact format with 3.7-inch (94 mm) barrel
The 3.7” (94 mm) barrel offers a good balance between compact size, sight radius, and performance in a carry-sized pistol.
Optics-ready OSP slide
The OSP configuration features a slide ready to mount compatible optics, offering a modern platform for users who want to use a red dot sight.
U-Notch sight system
Equipped with a U-Notch sight system, featuring a tritium/luminescent front sight and a Tactical Rack U-Dot™ rear sight, designed for rapid target acquisition.
Hammer-forged barrel
The barrel is made of hammer-forged steel with a Melonite® finish and a 1:10 twist rate, offering a durable and robust construction.
Adaptive grip texture
The polymer frame incorporates adaptive grip texture, designed to improve hold and control during use.
Integrated accessory rail
The integrated front rail allows for mounting compatible accessories, expanding the weapon's configuration possibilities.
Reversible magazine release
The reversible magazine release button allows the handling to be adapted to the user's preferences.
15 and 17-round magazines
Includes a 15-round flush-fit magazine and a 17-round extended magazine, allowing you to alternate between a more compact configuration or higher capacity.
Three colors available
Available in Black, FDE, and Burnt Bronze finishes, maintaining the same main technical configuration in all variants.
Technical Specifications
| Feature | Springfield Armory Hellcat Pro OSP 3.7” |
|---|---|
| Product Type | Semi-automatic pistol |
| Brand | Springfield Armory |
| Model | Hellcat Pro OSP 3.7” |
| Caliber | 9 mm |
| Barrel Length | 3.7” (94 mm) |
| Barrel | Hammer-forged steel, Melonite® finish, 1:10 twist |
| Slide | Machined, optics-ready |
| Slide Finish | Melonite® / varies by color version |
| Frame | Polymer with adaptive grip texture |
| Sights | Tritium / Luminescent Front and Tactical Rack U-Notch Rear |
| Rear Sight Type | U-Notch |
| Recoil System | Dual captive recoil 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 mag / 5.3” (134.6 mm) with extended mag |
| Weight | 595 g with flush mag / approx. 607 g with extended mag |
| Available Colors | Black / FDE / Burnt Bronze |
| Recommended Use | Sport shooting, compact carry, and professional use in compliance with regulations |
In the Box
Springfield Armory Hellcat Pro OSP 3.7” Pistol
15-round magazine
17-round magazine
Springfield Armory carrying case
Manufacturer documentation