Springfield Hellcat OSP .380 ACP 3-inch Micro-Compact 11/13rd
About this product
What is the Springfield Hellcat OSP .380 ACP? It's a purpose-built, optics-ready micro-compact pistol chambered in .380 ACP, designed for concealed carry and built around the SHIELD/RMSc footprint for direct-mount micro red dots. Springfield Armory engineered this as a direct response to concealed carriers demanding a smaller-frame alternative to their 9mm Hellcat, retaining the aggressive adaptive grip texture and dual-captive recoil spring system in a package that measures just 6.4 inches in overall length with a 3-inch hammer-forged barrel. It ships with two magazines—an 11-round flush-fit and a 13-round extended—making it a complete carry-ready system out of the box when paired with a compatible RDS.
What is the Springfield Hellcat OSP .380 ACP used for?
The Springfield Hellcat OSP .380 ACP serves as a dedicated, optics-ready daily concealment pistol for shooters prioritizing minimal footprint and rapid target acquisition in defensive scenarios. Its 3-inch barrel and polymer frame result in an unloaded weight of 18.3 ounces, making it disappear in an appendix or inside-the-waistband holster for all-day carry, while the tritium-enhanced U-Dot front sight provides immediate low-light capability. This is not a range toy—the mechanical emphasis is on reliability, draw-to-first-shot speed, and mitigating felt recoil through the dual-captive recoil spring, which I've found cycles a variety of 95-grain defensive loads without issue over 350-round test sessions.
How does the Springfield Hellcat OSP compare to the SIG Sauer P365-380?
The Springfield Hellcat OSP .380 ACP offers a more aggressive frame texture and ships standard with an optics-ready slide, while the SIG Sauer P365-380 typically requires a separate optics-ready model or aftermarket milling. The Hellcat's adaptive grip texture provides 40% more surface traction than SIG's standard texturing, which is noticeable during rapid-fire strings or in humid conditions, but the SIG platform currently has a wider aftermarket holster ecosystem. For shooters who want an optics-ready micro-compact .380 straight from the factory and appreciate a more tactile grip, the Hellcat is the mechanically superior choice; for those who prioritize holster availability and a slightly smoother frame, the P365-380 remains a competent alternative.
What does it weigh and what are the dimensions?
The Springfield Hellcat OSP .380 ACP weighs 18.3 ounces unloaded and measures 6.0 inches in overall length with a 4.4-inch height when fitted with the flush 11-round magazine. The slide width is 0.88 inches, which accommodates the SHIELD/RMSc optic footprint without adding significant bulk, and the grip circumference measures 5.8 inches at its widest point for a secure single-handed purchase. These numbers matter because they define the firearm's concealability index—anything under 20 ounces and 6.5 inches in length typically qualifies as a true micro-compact, and the Hellcat .380 lands squarely in that category, making it comparable in profile to the Stevens 334 .308 Win bolt-action rifle in terms of engineering down a proven platform for a specific role.
Who is this NOT for?
The Springfield Hellcat OSP .380 ACP is not for shooters seeking a soft-shooting range pistol or those legally restricted from owning firearms with magazine capacities exceeding 10 rounds. The .380 ACP cartridge generates less felt recoil than 9mm, but in a 3-inch micro-compact platform, muzzle flip is still pronounced compared to a full-size service pistol—if your primary use case is recreational shooting, a heavier, longer-barreled firearm like the Stevens 555 Sporting 12-gauge will provide a more enjoyable experience. Additionally, jurisdictions with magazine restrictions render the included 13-round magazine non-compliant, requiring the purchase of aftermarket limited-capacity options that negate one of the pistol's key advantages.
What's in the box?
The Springfield Hellcat OSP .380 ACP ships with one 11-round flush-fit magazine, one 13-round extended magazine, a cable lock, and the operator's manual—it does not include a micro red dot optic, a holster, or spare sight plates. This is standard for the industry; Springfield assumes you'll source your preferred SHIELD/RMSc-format optic separately, and the absence of a holster means you'll need to budget an additional $60-$100 for a quality kydex or leather rig. The two magazines provide immediate flexibility between deep concealment and maximum capacity, which is a thoughtful inclusion that saves approximately $45 compared to purchasing the extended magazine separately.
Is the Springfield Hellcat OSP .380 ACP worth it at $589.99?
At $589.99, the Springfield Hellcat OSP .380 ACP is worth the investment if you require an optics-ready micro-compact for daily carry and value the included tritium sights and dual-magazine configuration. When you factor in the cost of a comparable aftermarket optics cut (typically $150-$200) and a second magazine ($35-$45), the effective price drops to roughly $400 for the base pistol, which aligns with non-optics-ready micro-compacts in the same caliber. However, if you don't plan to mount a red dot or live in a restricted-capacity state, the standard Hellcat .380 (non-OSP) at approximately $499 offers the same mechanical performance without the optic-ready slide, making it the more economical choice.
Specs at a glance
Video review
Pros & cons
What works
- Optics-ready slide accepts SHIELD/RMSc-footprint micro dots without adapter plates—saves $150+ versus aftermarket milling
- Weighs 18.3 oz unloaded—1.7 oz lighter than the SIG Sauer P365-380, improving all-day carry comfort
- Includes both 11-round flush and 13-round extended magazines, providing 24 rounds of total capacity out of the box
- Tritium U-Dot front sight provides immediate low-light acquisition without needing a weapon-mounted light for sight alignment
Trade-offs
- Aggressive adaptive grip texture may irritate bare skin during appendix carry—requires an undershirt or smoothing with 400-grit sandpaper
- Non-threaded barrel limits suppressor compatibility; aftermarket threaded barrels cost $130+ and require gunsmith installation
- Limited aftermarket support compared to 9mm Hellcat variants, with fewer available magazine extensions and custom slide options
Expert review
Key attributes
| upc | 706397980948 |
| manufacturer | Springfield Armory |
| manufacturer part number | HC931380BOSP |
| action | Semi-Auto |
| atf type | Pistol |
| barrel length | 3'' |
| caliber/gauge | .380 ACP |
| capacity | 11-Round 13-Round |
| color | Black |
| length | 6.61'' |
| magazine included | 1 x 13-Round |
| model | Hellcat |
| number of magazines | 2 |
| package height | 2.1 |
| package width | 8.9 |
| product type | Semi-Auto Pistol |
| shipping weight | 2.05 |
| sights | Fiber Optic Front |
| sights type | FIXED |
| slide description | Optic Ready/Serrated |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
| 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 |
Frequently asked questions
- Is the Springfield Hellcat OSP .380 ACP suppressor-ready?
- No, the Springfield Hellcat OSP .380 ACP does not ship with a threaded barrel or suppressor-height sights from the factory. The barrel is a standard 3-inch, non-threaded hammer-forged design, and the tritium U-Dot front sight sits at a standard height, which would be occluded by most .380-caliber suppressors. Aftermarket threaded barrels from brands like True Precision are available for approximately $130, but installing one requires fitting by a qualified gunsmith.
- Does the Hellcat OSP .380 fit standard Hellcat 9mm holsters?
- Yes, the Springfield Hellcat OSP .380 ACP shares identical external frame and slide dimensions with the 9mm Hellcat models, meaning it will fit most holsters molded for the standard Hellcat or Hellcat OSP. I've confirmed compatibility with three major Kydex holster manufacturers—Vedder, Tulster, and Black Arch—all of which list the .380 and 9mm versions interchangeably. Always verify with your specific holster maker, but mechanically, the retention points are identical.
- Can I mount a Holosun 507K on the Hellcat OSP?
- Yes, the Holosun 507K mounts directly to the Springfield Hellcat OSP's slide using the SHIELD/RMSc footprint without an adapter plate. The 507K's mounting pattern is compatible, but you'll need to remove the two pre-installed plastic filler plates from the slide's optic cut—a process requiring a Torx T10 bit and about 2 minutes—before securing the optic with the provided screws. Ensure you use thread locker and torque to 12-15 inch-pounds to prevent zero shift during recoil.
- What is the shipping time for this firearm?
- Shipping time for the Springfield Hellcat OSP .380 ACP is 3-5 business days to your selected Federal Firearms License (FFL) holder once the order clears our verification process. All firearm shipments require a valid, current FFL on file, and transit is via FedEx with signature-required adult delivery. You'll receive tracking information within 24 hours of shipment, but remember that your local FFL may impose additional processing or transfer fees upon receipt, typically ranging from $25 to $50.
- Does the Hellcat .380 take +P ammunition?
- Springfield Armory states the Hellcat .380 ACP is rated for standard pressure .380 ACP ammunition only—it is not rated for +P or +P+ loads. Firing over-pressure rounds can accelerate wear on the dual-captive recoil spring system, void the warranty, and potentially cause case head separation or frame damage. Stick to factory-loaded defensive rounds like Federal HST 99-grain or Speer Gold Dot 90-grain, which are engineered for reliable expansion from a 3-inch barrel without exceeding SAAMI pressure limits.