Springfield Armory Hellcat Pro OSP 9mm, 3.7 in Hammer-Forged Barrel, Melonite Slide, RMSc-Cut, Four Magazines
This Springfield Armory Hellcat Pro OSP stands out with its RMSc-footprint optics cut, hammer-forged 3.7 inch barrel, and iron sights featuring a high-visibility front dot. It comes in excellent condition and includes four factory-compatible magazines, a Springfield soft case, a Kydex appendix holster, a magazine loader, the factory box, and a test target.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol shows little signs of prior use. The bore is clean and shiny.
What’s Included
- 2x 17-round magazines
- 2x 15-round magazines
- Springfield Armory zippered soft pistol case
- Kydex appendix-carry holster with dual belt clips and concealment wing/claw (neon green)
- Springfield Armory polymer magazine loader
- Springfield Armory factory cardboard box
- Factory test target sheet (10 m)
The OSP slide is factory cut for direct-mount micro red dots using the RMSc-type footprint and ships with a two-screw cover plate installed. Front and rear cocking serrations aid manipulation, and the slide wears a durable black Melonite/nitride finish with Springfield crossed-cannons emblem.
A hammer-forged 3.7 inch barrel anchors the compact Pro-length build. Overall length is about 6.6 inches, height about 4.8 inches, width about 1.0 inch, and unloaded weight approximately 20.7–21.0 ounces. The polymer frame features an aggressive micro-texture for a secure hold and an integral two-slot accessory rail on the dust cover.
The iron sights pair a front dot with a green ring and a rear U-notch tactical rack for fast alignment. Safety features include a trigger safety and a loaded chamber indicator with a witness port at the rear of the barrel hood.
This striker-fired, semi-automatic 9mm has a 17+1 capacity and comes with four double-stack steel magazines, providing both flush and extended baseplate options. Marked “HS PRODUKT MADE IN CROATIA,” it was manufactured by HS Produkt for Springfield Armory, with matching serial numbers on the slide, barrel hood, and frame insert. The Hellcat Pro model was introduced on March 4, 2022.

