The new handgun is a smaller version of the original 4.5F and is chambered for the 9x19mm Parabellum cartridge.

How did the new compact Echelon 4.0C perform?

Ayoob gives us all of the details.

A right-side view of the Springfield Armory Echelon 4.0C compact 9mm pistol, featuring a black polymer frame, optics-ready Melonite finished slide, tactical rack U-Dot sights, and a 4-inch hammer-forged barrel designed for enhanced durability and accuracy.

The Echelon 4.0C 9mm is a brand new version of the proven full-size Echelon 4.5F that is smaller and easier to conceal. Image: Carson McDaniel/Springfield Armory

The pistol used in this review was loaned by Springfield Armory to the author.

The full-sizeSpringfield Armory Echelon 4.5Fmade a big splash at its original introduction.

With such a modular-style design, it was inevitable that other variations would follow.

The Springfield Armory Echelon 4.0C is shown lying flat alongside its interchangeable backstraps, emphasizing its customizable grip system. Designed to accommodate shooters with various hand sizes, the backstraps can be swapped out to enhance comfort and control. This feature showcases the Echelon’s versatility as a compact pistol suitable for both personal defense and professional use.

The grip module of the 4.0C pistol comes with three interchangeable backstraps in small, medium and large. Note how each has an integrated armorers tool. Image: Carson McDaniel/Springfield Armory

Newest is a downsized version dubbed the Echelon 4.0C 9mm.

If youve been watching the Echelon line, you have probably noticed the numbering system in the product names.

This new version is the 4.0C, and you could probably follow what that means.

The Springfield Armory Echelon 4.0C compact 9mm pistol is displayed alongside everyday carry (EDC) gear, including a tactical flashlight, folding knife, and a durable wallet. This setup highlights the pistol’s role as a practical and reliable choice for concealed carry and personal defense. The compact size, ergonomic grip, and versatile design of the Echelon 4.0C align perfectly with the needs of EDC enthusiasts seeking performance and portability in their tools.

The Springfield Armory Echelon 4.0C, a centerpiece of an effective everyday carry ensemble, is a more concealable version of its larger, duty-sized brother.

It has a 4 barrel and is a Compact variant.

This sight set-up has proven highly effective on the companys hugely popular Hellcat micro-compact series.

The Echelon 4.0C is also offered with three-dot tritium sights as an option.

A side-by-side comparison of the Springfield Armory Echelon 4.5F full-size pistol and the new compact Echelon 4.0C, highlighting their differences in size and design. The 4.5F features a longer barrel and grip for enhanced capacity and control, while the 4.0C offers a more compact and portable option for concealed carry. Both models share the same optics-ready slide, durable Melonite® finish, and modular grip design, demonstrating the versatility of the Echelon series

The Springfield Echelon series pairs the full-size 4.5F (top) with the compact 4.0C (below). Together, they offer options for both open carry and concealed carry performance.

As I mentioned, the Echelon pistol features the Variable Interface System for mounting optics.

This is achieved through a movable self-locking pin system.

This provides something of a shelf for the support hand thumb.

A right-side view of the Springfield Armory Echelon 4.0C focuses on the Adaptive Grip Texture integrated into the polymer frame. This advanced grip design adapts to the pressure applied by the shooter’s hand, offering enhanced control and comfort. Engineered for performance, the texture ensures a secure hold in any shooting scenario, from range practice to defensive use.

Seen from the right side, the Echelon 4.0C displays Springfield’s signature Adaptive Grip Texture. This tactile innovation improves handling.

Some may choose to apply downward pressure to it to help keep the muzzle down.

I found it worked better for me with the thumb pressing into the frame.

Specifically, this latter feature has two big advantages.

Massad Ayoob fires the Springfield Armory Echelon 4.0C compact 9mm pistol, with spent brass visible mid-air, demonstrating the firearm’s rapid shooting capability, low recoil, and exceptional control in action.

Massad Ayoob demonstrates controllability. Arrowed brass from double tap shows speed of fire, but newest Echelon is already back on target. Image: Gail Pepin

One is that it keeps the support hand thumb the hell away from the slide.

This is a definite safety feature that more gunmakers should emulate in this writers opinion.

Adding Some Texture

I mentioned the stippling.

The Springfield Armory Echelon 4.0C is displayed on a shooting bench at the range, accompanied by a box of Hornady Critical Defense 9mm ammunition. The compact pistol’s robust design is matched with the high-performance ammo, ideal for testing reliability and accuracy. This image highlights the Echelon 4.0C as a trusted choice for personal defense and range practice with premium defensive rounds.

The Springfield Echelon 4.0C rests on the shooting bench alongside Hornady Critical Defense 9mm ammunition. This pair is a reliable and effective self-defense setup.

Anyone who has run a Hellcat will recognize this stippling as the companys Adaptive Grip Texture.

The former ensures comfort in the waistband, while the latter enhances your hold as you tighten your grip.

More of this light, comfortable stippling is found on the triggerguard.

An upright Springfield Armory Echelon 4.0C compact 9mm pistol is shown with a Vortex red dot sight mounted on its Variable Interface System (VIS) slide. The innovative VIS platform provides seamless compatibility with various optics, enhancing versatility and precision. This setup emphasizes the Echelon 4.0C’s modern features, making it a powerful option for both defensive and competitive shooting.

Springfield’s Echelon 4.0C shown with a Vortex Defender-ST red dot sight secured to the slide using the innovative Variable Interface System.

First, it is at the front for those who like to place their support hands index finger there.

Secondly, it isunderthe triggerguard.

This style of grip has a camming effect that seems to give a stronger hold.

Echelon™ 4.0C

How would they think of a subtlety like that?

Trigger return was short and sweet, conducive to accurate rapid fire.

All three gave top marks to the short Echelons feel and balance, and fit to the hand.

Echelon™ 4.0C, 3-Dot Tritium

The pistol comes with three backstraps included small, medium and large for customizing the grip to your hand.

Each of the backstraps also features an integrated armorers tool.

Both the 15- and the 18-round magazines were easy to load all the way up.

Echelon™ 4.0C Threaded, 3-Dot Tritium

We particularly appreciated the short Echelons reloading speed.

The built-in flare in the magazine well made insertion easy.

Even when the slide was forward, both magazines easily locked into place when fully loaded.

Haley Strategic Incog X Holsters

And, a potential life-saving feature: stand-off capability.

Most autos go out of battery and wont fire if they have to be pressed against the opponent.

Federal 9BPLE +P+ JHP, 3.90 with 124-gr.

Vortex Defender-ST

Blazer Brass FMJ, and 3.80 with Winchester 147-gr.

Now, testing was done hand-held from a Matrix rest on a concrete bench at 25 yards.

The most important thing is reliability.

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There were zero malfunctions of any kind with hundreds of rounds through it so far.

I carried it for a day in Safarilands excellent IncogX inside-the-waistband (IWB) holster.

It was fitted out with the optional Mag Caddy for carrying a back-up magazine.

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MSRP ranges from $679 to $739.

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