Springfield Hellcat Pro OSP 9mm 3.7″ FDE
Pros & cons
What works
- Optics-ready slide accepts SHIELD/RMSc footprints without modification
- Holds 15+1 rounds — 5 more than Glock 43X
- Weighs 21 oz — 2 oz lighter than Sig Sauer P365 XL
- Includes two magazines — most competitors ship one
Trade-offs
- Aggressive grip texture may irritate bare skin during extended carry
- No threaded barrel option — limits suppressor compatibility
- Recoil impulse is snappier than full-size 9mm pistols
- Cerakote finish shows holster wear faster than nitride
Video review
Expert review
Specs at a glance
About this product
The Springfield Hellcat Pro OSP 9mm 3.7″ FDE is a compact, optics-ready pistol engineered for concealed carry where capacity and concealability must coexist. It features a hammer-forged barrel, adaptive grip texture, and Flat Dark Earth Cerakote finish on a polymer frame. This pistol ships with two magazines and a soft case, making it ready for range or carry use out of the box.
What is the Springfield Hellcat Pro OSP used for?
The Hellcat Pro OSP is designed for everyday concealed carry and defensive use. Its 3.7-inch barrel and 21-ounce weight strike a balance between shootability and concealment, while the optics-ready slide accommodates micro red dots like the Shield RMSc. The adaptive grip texture ensures secure handling even with sweaty hands.
How does the Springfield Hellcat Pro OSP compare to the Glock 43X?
The Hellcat Pro OSP offers higher capacity and better out-of-the-box features than the Glock 43X. It ships with 15-round magazines versus the Glock's 10-round, and includes an optics-ready slide where the Glock 43X requires aftermarket milling. The Glock 43X has a smoother trigger break, but the Hellcat Pro delivers more rounds on target faster.
What does it weigh and what are the dimensions?
The Hellcat Pro OSP weighs 21 ounces unloaded and measures 6.6 inches in overall length with a 1-inch grip width. The 3.7-inch hammer-forged barrel contributes to its compact profile, making it 0.3 inches shorter than full-size duty pistols while maintaining ballistic efficiency.
Who is this NOT for?
This pistol is not ideal for beginners or those with small hands due to its aggressive grip texture and snappy recoil impulse. Shooters preferring single-stack concealment or competitors needing a light trigger should consider alternatives like the Stevens 334 Rifle for range work.
What's in the box?
The box includes two 15-round magazines, a soft-sided protective case, and all necessary paperwork. Unlike some competitors, it does not include a holster or additional sight options, so budget $50-$100 for a quality Kydex holster.
Is the Springfield Hellcat Pro OSP worth it at $644.99?
At $644.99, the Hellcat Pro OSP justifies its price with optics-ready features and high capacity. Compared to milling a slide for optics on a Glock 43X ($150-$200), the Springfield saves money upfront. For shooters prioritizing concealment and modern features, it delivers value, though the Stevens 555 Sporting offers more traditional reliability.
Key attributes
| upc | 706397966096 |
| manufacturer | Springfield Armory |
| manufacturer part number | HCP9379FOSP |
| action | Striker Fired |
| atf type | Pistol |
| barrel finish | Black Melonite |
| barrel length | 3.70" |
| caliber/gauge | 9mm |
| capacity | 15 + 1 |
| color | Flat Dark Earth |
| length | 10.5 |
| model | Hellcat Pro |
| mount | 1913 Picatinny |
| number of magazines | 2 |
| package height | 2.2 |
| package width | 8.9 |
| product type | Striker Fired |
| shipping weight | 2.4 |
| sights | FS: Tritium RS: U-Notch |
| sights type | Tritium Front/Tactical Rack U-Notch Rear |
| slide description | Optic Ready/Serrated |
| state restriction (or) | NO SALE TO OREGON |
| state restriction (pr) | Puerto Rico |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (vi) | Virgin Islands |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
| magazine included | 2 x 15-Round |
| safety | No |
Frequently asked questions
- Is it compatible with Holosun 507K?
- Yes, the Hellcat Pro OSP uses the SHIELD/RMSc footprint, which directly accepts the Holosun 507K without adapters. Mounting takes under 5 minutes with included hardware, and co-witnessing is achievable with the stock sights.
- Does it fit Glock 19 holsters?
- No, the Hellcat Pro OSP has a unique frame profile and will not fit Glock 19 holsters. You'll need a dedicated holster from brands like Vedder or Tier 1 Concealed, which typically ship within 3-5 business days.
- How long does shipping take?
- Shipping for firearms requires FFL transfer and typically takes 7-10 business days once processed. We ship via UPS or FedEx with signature confirmation, and tracking updates are provided within 24 hours of shipment.
- Can I return it if it doesn't fit?
- Firearms sales are final due to federal regulations, so returns are not accepted once transferred. We recommend handling similar models at a local range or consulting our <a href="/blog/concealed-carry-fit-guide/">fit guide</a> before purchase.
- Does this work with Streamlight TLR-7A?
- Yes, the 1913 Picatinny rail accommodates the Streamlight TLR-7A perfectly. Installation requires tightening to 15 inch-pounds of torque, and the switch placement aligns naturally with the trigger guard.