Springfield Echelon 4.0C TB Package 9mm 4.78″ 15/18+1

Description

The Springfield Echelon 4.0C Threaded Package is a compact, polymer‑framed striker‑fired pistol built for performance, adaptability, and home defense. Centered on a robust stainless‑steel chassis, the Echelon adds several patent‑pending features and a modular architecture that raise the bar for modern duty pistols. The slide accepts optics natively and the fully ambidextrous controls let left‑ and right‑handed shooters configure the gun to their preference. A 1/2×28 threaded 4.78″ barrel makes the platform suppressor‑ready for reduced report and improved recoil management, while a tritium three‑dot sight set preserves fast, reliable target acquisition in low light. Ergonomics and magazine capacity are designed with practical use in mind: the serialized Central Operating Group is housed in a compact frame with interchangeable backstraps for tailored fit, and the standard magazines provide 15 rounds with included extended magazines increasing capacity to 18 rounds.

The Echelon’s construction and feature set prioritize repeatable accuracy, controllability, and ease of customization for duty, carry, or home‑defense roles. This complete threaded package ships ready to use: three 15‑round magazines, two 18‑round extended magazines, a pre‑installed Viridian RFX II green‑dot optic, a cover plate, sight‑adjustment tools, a magazine loader, a zippered case, and a dedicated range bag. For shooters seeking a feature‑rich, adaptable pistol with suppressor capability and out‑of‑the‑box readiness, the Springfield Echelon 4.0C Threaded Package is a strong, practical choice.

FEATURES

• The Central Operating Group is self-contained and serialized, providing a robust housing for the patent pending operating system
• The Echelon ships with three backstraps – each with an integrated armorers tool. These patent-pending backstraps are universal and can be installed in the small, medium, and large grip frames.
• The Adaptive Grip Texture feels smooth to the touch until you apply pressure and engage the more aggressive texture just below the surface.
• Oversized for use with gloved hands, the Echelon features an enlarged trigger guard that is undercut.
• The Echelon is equipped with an ambidextrous slide stop and magazine release for intuitive use.
• Common indexing points on the Echelon are textured for an extra-firm grip.
• Deeply machined crisp serrations offer a strong grip in any condition
• Creating a natural index point this relief cut assists shooters who charge or press check their firearm from the front of the slide while keeping hands clear of the action.
• Further enhancing the ability to manipulate the firearm the rear of the slide is flared for additional engagement.
• By utilizing a set of movable pins, the Variable Interface System on the Echelon achieves a low, direct mount optics solution for improved sight picture and intuitive alignment.
• Echelon Threaded Package includes: (3) 15 round magazines, (2) 18 round magazines, Viridian RFX II Green Dot installed, cover plate, sight tools, interchangeable backstraps, magazine loader zippered case, and range bag.

SPECIFICATIONS

• Manufacturer: Springfield Armory
• Model: Echelon 4.0C TB Package
• MPN: ECT9409B-3D-PKG
• UPC: 706397999490
• Calibe/Gauge: 9mm
• Capacity: 15+1/18+1
• Sights: Tritium / Luminescent Front, Tactical Rack U-Dot Rear, ViridianRFX II Green Dot
• Barrel Length: 4.78″ 1/2’x28 TPI
• Barrel Type: Hammer Forged Steel, 1:10″ Twist
• Weight: 1.56 lbs
• Overall Length: 8″
• Finish: Black Melonite
• Grip/Stock: Black Adaptive Grip Texture Polymer

WHAT’S IN THE BOX

• Springfield Echelon 4.0C TB Package 9mm Semi Auto Pistol
• (3) 15 Round Magazines
• (2) 18 Round Magazines
• Viridian RFX II Green Dot
• Interchangeable Backstraps
• Magazine Loader
• VIS Optics Mounting Accessories
• Locking Device
• Owner’s Manual
• Zippered Case
• Range Bag