Springfield Armory Hellcat Pro OSP 9mm, 3.7 in Barrel, Optics-Ready, Viridian RFX11 Installed, 17+1 Capacity, 10 Magazines
This Hellcat Pro OSP stands out with an installed Viridian RFX11 micro reflex sight, a robust magazine package totaling ten magazines, and a 3.7 in hammer-forged, Melonite-treated barrel. The optics-ready slide uses the Springfield Micro direct-mount footprint, and the pistol features an accessory rail, Adaptive Grip Texture, and no external manual thumb safety. The frame is marked HS PRODUKT • MADE IN CROATIA, and matching serial markings are noted on the slide, barrel hood, and frame insert.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light handling marks are present from prior use; see photos for close-ups.
What's Included
- Springfield Armory Hellcat Pro OSP 9mm pistol
- Viridian RFX11 micro reflex sight (installed)
- Viridian RFX Gear Kit for RFX11
- 4x 17-round magazines
- 6x 15-round magazines
- Owner's manual
- Hellcat Pro double-stack magazines with a mix of flush-fit and extended baseplates (as shown)
- No original box or case included
- Springfield-branded soft range bag shown in photos is not included
The Hellcat Pro OSP configuration pairs a compact 3.7 in barrel with a full-capacity grip, delivering a stated 17+1 capacity in 9mm Luger. The barrel is hammer-forged and Melonite-treated, and the slide wears a matching Melonite finish.
The optics-ready slide uses Springfield's Micro direct-mount footprint, and this example comes with a Viridian RFX11 micro reflex sight already installed. Iron sights remain in place with a front dot and rear U-notch.
The striker-fired action features a bladed trigger with an integrated trigger safety. There is no external manual thumb safety. The polymer frame includes Springfield's Adaptive Grip Texture for secure purchase.
An accessory rail is integrated into the dustcover for mounting compatible lights or other accessories. The frame is marked HS PRODUKT • MADE IN CROATIA, and matching serial markings are observed on major components.
This pistol arrives with ten total magazines (four 17-round and six 15-round) with a mix of flush-fit and extended baseplates, plus the Viridian RFX Gear Kit.

