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Springfield Hellcat Pro Comp OSP 9mm Gear Pac w/ Viridian RFX11

UPC: 706397999698

$697.99

54 in stock

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Description

Micro 9mms are notorious for sharp, snappy recoil, and the Hellcat Pro Comp OSP is Springfield's answer to that. The compensator isn't bolted on as an afterthought. It's a single port machined directly into the hammer-forged barrel and matching slide, creating a blast chamber that redirects gases upward to keep the muzzle flat. Reviewers and range testers across the board have called the difference in muzzle flip dramatic, especially when pushing 115- and 124-grain +P loads. And because it's built into the gun itself, the overall footprint stays the same as the standard Hellcat Pro, so existing holsters still fit.

The OSP slide is cut to the Springfield Micro footprint, which accepts the Shield RMSc pattern of micro red dots without adapter plates. This Gear Pac ships with the Viridian RFX11 already mounted. The RFX11 weighs just 0.44 oz., runs on a single CR2032 battery rated for 30,000 hours, and uses motion-activated Instant-On technology along with an ambient light sensor for automatic brightness control. There are no buttons to fumble with. It wakes up when you pick the gun up, dims in bright light, and shuts off after two minutes of stillness to preserve the battery. It's a genuinely capable carry optic that pairs well with the Hellcat platform.

Beyond the compensator and optic, the Hellcat Pro Comp OSP carries over all the features that made the Hellcat Pro popular. The polymer frame features Springfield's adaptive grip texture, a full-length guide rod recoil system, an undercut trigger guard for a high firing grip, and a two-slot Picatinny rail for lights or lasers. Slide serrations run front, top, and rear for solid purchase in any condition. The magazine release is user-reversible for left-handed shooters.

The Gear Pac configuration includes four magazines total: one flush-fit 15-rounder for a clean carry profile and three 17-round extended magazines for home defense, training, or competition use. Toss in the heavy-duty nylon zippered pistol bag with dedicated storage compartments, and this is genuinely one of the most complete out-of-the-box carry packages available at this price point. Whether you're a daily carrier looking to upgrade, someone getting into optics for the first time, or just want a flat-shooting compact 9mm that's ready to roll without extra trips to the gunsmith, the Hellcat Pro Comp OSP Gear Pac has the bases covered.

Key Specifications

  • Manufacturer: Springfield Armory
  • Model: Hellcat Pro Comp OSP
  • MPN: HCP9379BOSP-COMP-PAC
  • UPC: 706397999698
  • Caliber: 9mm Luger
  • Action: Striker-Fired (DAO)
  • Barrel Length: 3.7"
  • Overall Length: 6.6"
  • Weight: 21 oz.
  • Capacity: 15+1 (flush) / 17+1 (extended)
  • Frame Material: Polymer with Adaptive Grip Texture
  • Slide Finish: Melonite
  • Slide Features: Integral Compensator, Optics-Ready (Springfield Micro / Shield RMSc footprint)
  • Sights: Fiber Optic Front / Fixed Rear
  • Rail: 2-Slot Picatinny
  • Included Optic: Viridian RFX11 3 MOA Green Dot (factory mounted)

What’s Included

  • Springfield Hellcat Pro Comp OSP pistol
  • Viridian RFX11 3 MOA green dot sight (factory mounted)
  • 1 x 15-round flush-fit magazine
  • 3 x 17-round extended magazines
  • Premium heavy-duty nylon zippered pistol bag
  • Owner's manual and documentation

Frequently Asked Questions

Does the integral compensator on the Hellcat Pro Comp OSP actually make a noticeable difference?

Yes, and multiple independent reviews back that up. The compensator is machined directly into the hammer-forged barrel and slide, creating a port that vents gases upward to reduce muzzle rise. Compared to the standard non-compensated Hellcat Pro, testers consistently reported a dramatic reduction in muzzle flip, especially with faster firing and hotter loads. For a carry-sized 9mm, that's a real benefit.

Will the Hellcat Pro Comp OSP fit my existing Hellcat Pro holsters?

In most cases, yes. Because the compensator is built into the barrel and slide rather than added externally, the overall dimensions of the Pro Comp match the standard Hellcat Pro. Most holsters made for the Hellcat Pro will accommodate the Comp version without modification, though it's always worth confirming with your specific holster maker.

What optics are compatible with the OSP slide cut, and is the included RFX11 a solid option?

The OSP slide uses the Shield RMSc footprint, which is compatible with a wide range of popular micro red dots including the Holosun 507K, Swampfox Sentinel, and Hex Wasp, among others. The included Viridian RFX11 is a legitimate carry optic weighing just 0.44 oz., with a 3 MOA green dot, motion-activated Instant-On technology, automatic brightness control, and a rated battery life of 30,000 hours on a single CR2032. It's not a throwaway optic bundled to pad the package.

What magazines come with the Gear Pac, and can I use standard Hellcat Pro mags?

The Gear Pac ships with four magazines total: one flush-fitting 15-round magazine and three 17-round extended magazines. Standard Hellcat Pro magazines are fully compatible with the Comp model, since the grip and magwell dimensions are unchanged. The 17-round extended mag gives you a slightly longer grip surface and two extra rounds of capacity.

Is the Hellcat Pro Comp OSP Gear Pac a good value compared to buying the pistol and optic separately?

The Gear Pac bundles the pistol, the Viridian RFX11 green dot, four magazines, and a premium nylon pistol bag into one package. Sourcing all of those components separately would cost considerably more, making the Gear Pac configuration a smart buy for anyone planning to run an optic from day one. It also means the optic arrives already mounted and ready to zero.

How does the Hellcat Pro Comp OSP carry compared to other compact 9mms?

At 21 oz. and 6.6 inches overall with a 1-inch width, the Hellcat Pro Comp OSP sits comfortably in the compact carry category. It's slim enough for IWB or OWB carry without printing aggressively, and the 15+1 flush capacity punches well above its weight class. The compensator doesn't add length, which means carry comfort and holster compatibility remain on par with the standard Hellcat Pro.

Additional information

UPC

706397999698

Manufacturer

Manufacturer Part Number

HCP9379BOSPCOMPPAC

Action

ATF Type

Pistol

Barrel Length

3.7"

Caliber/Gauge

9mm

Capacity

15 + 1

Color

Black

Length

6.6''

Magazine Included

3 x 17-Round

Model

Number of Magazines

4

Package Height

3.75

Package Width

10.5

Product Type

Semi-Auto Pistol

Shipping Weight

3.75

Sights

Fiber Optic Front

Sights Type

FIXED

Slide Description

Integrated Compensator/Optic Ready/Serrated

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

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