Springfield Armory
Springfield Armory Hellcat Pro OSP TB 4.4" semi-automatic pistol
Caliber
Canyon
The Springfield Armory Hellcat Pro OSP TB 4.4” is a 9mm compact semi-automatic pistol designed for users seeking a lightweight, slim, optics-ready platform with a threaded barrel. Its 4.4-inch (111.8 mm) barrel, OSP optics-ready slide, and 15- and 17-round magazine capacity make it a very well-rounded option among Springfield Armory's compact handguns.
This TB version incorporates a 1/2x28 threaded barrel, manufactured from hammer-forged steel with a Melonite® finish and a 1:10 twist rate. Compared to the standard 3.7” Hellcat Pro OSP, this variant adds a longer, threaded barrel while maintaining the compact format, slim width, and ergonomics characteristic of the Hellcat Pro line.
The machined OSP slide is prepared for the mounting of compatible optics, offering a modern configuration for users who want to work with a red dot. Additionally, it features a U-Notch sight system, with a tritium/luminescent front dot and a Tactical Rack U-Notch rear sight, designed to offer a quick and clear visual reference.
The polymer frame with Adaptive Grip Texture, integrated accessory rail, Gen 2 trigger, reversible magazine release, and loaded chamber indicator complete a compact, robust, and versatile pistol for sport shooting, compact carry, and professional use in accordance with current regulations.
Available in two colors: black and FDE, maintaining the same primary technical specifications in both versions.
Main features
4.4-inch (111.8 mm) threaded barrel
Equipped with a 4.4” (111.8 mm) barrel made of hammer-forged steel, with 1/2x28 threading, a Melonite® finish, and a 1:10 twist rate.
OSP optics-ready slide
The OSP configuration incorporates a machined slide for mounting compatible optics, offering a modern platform for users who want to use a red dot.
U-Notch sight system
Incorporates a tritium/luminescent front dot and Tactical Rack U-Notch rear sight, designed to facilitate quick target acquisition.
Compact Hellcat Pro format
The Hellcat Pro offers a balanced combination of compact size, good magazine capacity, and a comfortable grip for handling the firearm.
Frame with Adaptive Grip Texture
The polymer frame incorporates Adaptive Grip Texture, a grip pattern designed to improve hold and control during use.
Integrated accessory rail
The integrated front rail allows for the mounting of compatible accessories, expanding the firearm'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 one 15-round magazine and one 17-round extended magazine, allowing for a choice between a more compact configuration or higher capacity.
Two colors available
Available in black and FDE finishes, maintaining the same main technical configuration in both variants.
Technical specifications
| Feature | Springfield Armory Hellcat Pro OSP TB 4.4” |
|---|---|
| Product type | Semi-automatic pistol |
| Brand | Springfield Armory |
| Model | Hellcat Pro OSP TB 4.4” |
| Caliber | 9 mm |
| Barrel length | 4.4” (111.8 mm) |
| Barrel type | Threaded, hammer-forged steel, Melonite® finish, 1:10 twist |
| Barrel threading | 1/2x28 |
| Slide | Machined, optics-ready |
| Slide finish | Melonite® in black version / Cerakote® Desert FDE in FDE version |
| Frame | Polymer with Adaptive Grip Texture |
| Sight system | Tritium / Luminescent Front and Tactical Rack U-Notch Rear |
| Rear sight type | U-Notch |
| Trigger | Gen 2 |
| Recoil system | Dual captive spring with full-length guide rod |
| Magazine release | Reversible |
| Loaded chamber indicator | Yes |
| Integrated rail | Yes |
| Grip width | 1” (25.4 mm) |
| Magazine capacity | 1x 15-round magazine and 1x 17-round magazine |
| Total length | 7.2” (182.9 mm) |
| Height | 4.8” (121.9 mm) with flush magazine / 5.3” (134.6 mm) with extended magazine |
| Weight | 623 g with flush magazine / approx. 635 g with extended magazine |
| Available colors | Black / FDE |
| Recommended use | Sport shooting, compact carry, and professional use in accordance with current regulations |
Box contents
Springfield Armory Hellcat Pro OSP TB 4.4” pistol
15-round magazine
17-round magazine
Springfield Armory carrying case
Manufacturer documentation