Springfield Armory Hellcat Pro Comp OSP Gear Pac 9mm — Integrally Compensated, Viridian RFX11 Installed, 8 Magazines
This Hellcat Pro Comp OSP Gear Pac stands out with its integrally compensated 3.7 in barrel, RMSc-pattern optics-cut slide, and an installed Viridian RFX11 green-dot sight. It comes with a generous magazine set (seven 17-round and one 15-round), a factory box, and a branded range bag. Built by HS Produkt in Croatia for Springfield Armory, it blends carry-friendly dimensions with enhanced shootability and a clean, bright bore.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are markings from previous handling and use. The bore presents a bright, clean appearance on inspection. See photos for complete details.
What's Included
- Factory Springfield Armory box (label HCP9379BOSP-COMP-PAC)
- Owner's manual
- Hellcat Pro soft range bag
- Viridian RFX11 green-dot micro reflex sight (installed)
- Viridian RFX11 Gear Kit pouch with tools and quick-start guide
- Flat-faced blue trigger shoe with blade safety (installed)
- Textured grip overlay with red logo (installed)
- 7x 17-round magazines
- 1x 15-round magazine
The Comp OSP configuration uses a single-port, integrally compensated barrel with a matching slide port to reduce muzzle rise while maintaining the Hellcat Pro's compact profile. The front sight is positioned behind the compensator for a clear sight picture.
The slide features front and rear serrations and an OSP optics cut for RMSc-pattern micro dots. Factory iron sights are the standard Hellcat Pro pattern; in this optic-equipped setup, the tritium/luminescent front dot remains in the sight picture, with the installed Viridian RFX11 providing the primary aiming reference.
Capacity is 17+1 with the included 17-round magazines, and a 15-round magazine offers a shorter option. Overall length is 6.6 in, width is approximately 1.0 in, and unloaded weight is about 21 oz, balancing concealability with control.
Construction details include a hammer-forged steel barrel, a black slide, and a black polymer frame with aggressive grip texture. A three-slot Picatinny accessory rail is integrated into the dustcover. The aftermarket flat-faced blue trigger shoe and applied grip overlay add user-focused upgrades.
Manufactured by HS Produkt in Croatia for Springfield Armory, this pistol bears the HS PRODUKT / MADE IN CROATIA and Springfield Armory crossed-cannons markings. The case label and part number identify it as HCP9379BOSP-COMP-PAC.

