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Springfield Armory Echelon 4.0C Comp 9mm Gear Pac w/ Viridian RFX11

UPC: 706397999858

$743.99

5 in stock

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Description

Springfield's Echelon 4.0C Comp is already one of the more interesting compact 9mms out there, and the Gear Pac configuration bundles it with everything you'd likely buy separately anyway. The 4-inch hammer-forged barrel sits inside an integrally compensated slide that vents gas upward through a single discreet port, keeping muzzle rise in check without adding bulk or requiring a threaded barrel setup. The front sight is positioned behind the comp so your sight picture stays clean and unobstructed. At 7.25 inches overall and right around 24 ounces, it carries well without feeling like a toy.

What Makes the Echelon 4.0C Comp Different

The real engineering story here is the Central Operating Group, Springfield's serialized stainless steel chassis that houses the entire fire control system. It's self-contained, swappable between compatible grip modules, and gives this pistol a trigger that punches above its class with a clean wall and positive reset. The Variable Interface System underneath the slide cover plate lets you mount over 30 different optics directly to the slide with no adapter plates needed, and Springfield's self-locking pin design keeps the optic locked down tight with no lateral movement. The Gear Pac version ships with the Viridian RFX11 green dot already mounted and ready to zero. The optic features Instant-On technology and is rated for a 30,000-hour battery life, so it's a solid choice for carry duty. The included 3-dot night sights co-witness with the optic and give you a backup aiming system if you ever need it.

Echelon Gear Pac: Four Magazines and a Bag That's Actually Useful

The Gear Pac isn't just a marketing bundle. You get four magazines total, one flush-fitting 15-rounder and three 18-round extended mags, along with a heavy-duty nylon zippered pistol bag with separate storage compartments for the gun and your gear. The ambidextrous controls, including the slide stop and magazine release, make it a comfortable fit for left- or right-handed use. The small grip module ships installed, and three interchangeable backstraps let you tune the fit to your hand. If you've been shopping for a compact carry pistol, a quality green dot, and extra mags separately, this package has a way of making that math work out nicely.

Key Specifications

  • UPC: 706397999858
  • MPN: EC9409BCOMP15PAC
  • Caliber: 9mm Luger
  • Action: Striker-Fired Semi-Auto
  • Barrel Length: 4 inches
  • Barrel Material: Hammer Forged Steel
  • Barrel Finish: Black Melonite
  • Overall Length: 7.25 inches
  • Grip Width: 1.2 inches
  • Weight: 24 oz (with flush mag)
  • Capacity: 15+1 (flush) / 18+1 (extended)
  • Slide: Billet Machined, Melonite Finish, Integral Compensator, Optics-Ready
  • Frame: Black Polymer, Small Grip Module
  • Sights: White-Dot Front, Tactical Rack U-Dot Rear, Viridian RFX11 Green Dot
  • Twist Rate: 1:10 inches
  • Included Optic: Viridian RFX11 Green Dot (factory mounted)

What’s Included

  • Springfield Armory Echelon 4.0C Comp pistol
  • Viridian RFX11 green dot optic (factory mounted)
  • (1) 15-round flush-fit magazine
  • (3) 18-round extended magazines
  • Springfield Armory heavy-duty nylon zippered pistol bag
  • 3 interchangeable backstraps

Frequently Asked Questions

Does the Viridian RFX11 come pre-zeroed on the Echelon 4.0C Comp Gear Pac?

The optic comes factory mounted but not zeroed. You'll want to head to the range and zero it with the specific ammo you plan to carry or train with. It only takes a few rounds to get dialed in, and the RFX11's Instant-On technology means it wakes up the moment the gun moves, so there's no fumbling with power switches.

What is the integral compensator on the Echelon 4.0C Comp, and does it make a real difference?

The comp is built directly into the slide and barrel, with a single port on top that redirects gas upward to counter muzzle rise. It's not a bolt-on accessory, so there's nothing extra to snag or rattle loose. The practical effect is a flatter shooting gun with faster follow-up shots, especially noticeable in rapid-fire drills, and Springfield cleverly positioned the front sight behind the port so your sight picture stays clean.

What is the Central Operating Group, and why does it matter?

The Central Operating Group (COG) is Springfield's serialized stainless steel fire control chassis that sits inside the grip frame. It houses all the critical trigger components, which are machined from tool steel and highly polished for a smooth, consistent pull. Because the COG is the serialized part of the pistol, it can be transferred to different grip modules, meaning you can change the size or color of your grip without buying a new gun.

Can I mount a different red dot on the Echelon 4.0C Comp if I already own one?

Yes. Springfield's Variable Interface System allows direct-mount compatibility with over 30 different optics without adapter plates. The system uses self-locking pins that clamp against the optic's mounting surface as you torque the screws down, which results in a very tight, wobble-free fit. If you already have a preferred optic, there's a good chance it will mount directly.

Is the Echelon 4.0C Comp Gear Pac a good choice for concealed carry?

At 7.25 inches long and around 24 ounces with the flush magazine loaded, it sits in the same general category as other compact carry 9mms. The small grip module keeps the frame width to 1.2 inches, and the compensated slide doesn't add any significant length to the overall package. It's best suited for strong-side or appendix carry with a quality holster designed for the Echelon platform.

What's the difference between the 15-round and 18-round magazines included in the Gear Pac?

The 15-round magazine has a flush baseplate that sits even with the bottom of the grip frame, making for a cleaner carry profile. The three 18-round extended magazines add a grip extension that gives your pinky finger a full purchase and adds three more rounds to the stack. Many people carry with the flush mag inserted and keep an 18-rounder as a spare for reloads.

Additional information

UPC

706397999858

Manufacturer

Manufacturer Part Number

EC9409BCOMP15PAC

Action

Barrel Finish

Black Melonite

Barrel Length

4"

Caliber/Gauge

9mm

Capacity

15 + 1

Color

Black

Length

7.25''

Magazine Included

4 x 15-Round

Model

Number of Magazines

4

Product Type

Striker Fired

Shipping Weight

0.0

Sights

3-Dot Night Sights

Sights Type

FIXED

Slide Description

Integrated Compensator/Optic Ready/Serrated

State Restriction (CA)

NO DIRECT SHIP TO CALIFORNIA

State Restriction (PR)

NO SALE TO PUERTO RICO

State Restriction (VI)

NO SALE TO VIRGIN ISLANDS

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