Springfield Armory

Springfield Echelon 4.5F Gear Pac 9mm 4.5" 17+1/20+1

Name: Springfield Echelon 4.5F Gear Pac 9mm 4.5" 17+1/20+1
Brand: Springfield Armory
SKU: EC9459B-PAC

UPC: 706397999728 MPN: EC9459B-PAC

The Springfield Armory Echelon 4.5F Gear Pac 9mm striker-fired pistol sets a new standard for full-size, duty-grade modular performance. Built around a hardened, stainless-steel serialized Central Operating Group (COG), the Echelon platform delivers exceptional strength, adaptability, and long-term reliability in a duty-optimized design. Engineered with advanced ergonomics and designed to perform in demanding conditions, the Echelon 4.5-inch 9mm represents the next evolution of modern striker-fired duty pistols. Chambered in 9mm, the Echelon 4.5F offers impressive capacity options with an included 20-round magazine and three 17-round magazines, providing flexibility without sacrificing control or shootability. Weighing approximately 23.9 ounces, the pistol pairs a textured polymer grip with its stainless-steel chassis to deliver secure, balanced, and duty-ready ergonomics suitable for personal defense, competition, or professional service. The slide is finished in durable black Melonite and features a white-dot front sight paired with a U-notch rear for fast, intuitive target acquisition across varying lighting conditions. This Gear Pac configuration comes factory-equipped with a Viridian RFX11 Green Dot optic, ensuring the pistol is ready for duty or range use straight out of the box. Modularity defines the Echelon 4.5F. The patented COG is a fully self-contained, serialized chassis that allows for rapid grip-module changes to adapt the pistol to different hand sizes or mission requirements. The optics-ready slide incorporates Springfield Armory’s Variable Interface System (VIS), a low-profile, direct-mount optics solution that supports a wide range of popular red-dot sights including Trijicon RMR, Leupold DeltaPoint Pro, and Springfield Micro/Shield RMS & SMS without the need for adapter plates. Additional mounting plates are available for expanded optics compatibility. Aggressive slide serrations, ambidextrous controls, and dual mounting standards enhance handling, control, and accessory integration. The Echelon 4.5F Gear Pac further elevates value by including four magazines, a Viridian RFX11 Green Dot optic, a magazine loader, interchangeable backstraps, and a premium Springfield Armory pistol bag. Rugged, highly adaptable, and engineered for speed and control, the Springfield Armory Echelon 4.5F Gear Pac delivers professional-grade reliability, precision, and modularity for shooters who demand uncompromising performance from a full-size 9mm platform. FEATURES Aggressive Serrations, Deeply machined crisp serrations offer a strong grip in any condition. Forward Trench, 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. Flared Slide, Further enhancing the ability to manipulate the firearm the rear of the slide is flared for additional engagement. Adaptive Grip Texture, Developed for the challenges of concealed carry, the Adaptive Grip Texture feels smooth to the touch until you apply pressure and engage the more aggressive texture just below the surface. Oversized Trigger Guard, Oversized for use with gloved hands, the Echelon features an enlarged trigger guard that is undercut. Ambidextrous Controls, The Echelon is equipped with an ambidextrous slide stop and magazine release for intuitive use. Central Operating Group (COG), The all-new Central Operating Group is self-contained and serialized, providing a robust housing for the patent pending operating system. U-Dot Sights with White Dot Front, The U-Dot sight picture of the Echelon is intuitive, accurate, and fast. Viridian RFX11, A factory-installed Viridian RFX11 green dot with Instant-On® technology and 30,000-hour runtime provides fast, intuitive aiming. Variable interface System, 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. Gear Pac Edition includes: (3) 17 Round Magazines, (1) 20 Round magazine, Viridian RFX11 Green Dot Optic, Interchangeable Backstraps, Magazine Loader, and a pistol bag. SPECIFICATIONS Manufacturer: Springfield Armory Model: Echelon 4.5F Gear Pac MPN: EC9459B-PAC UPC: 706397999728 Caliber/Gauge: 9mm Capacity: 17+1/20+1 Sights: White Dot Front, Tactical Rack U-Dot Rear, Viridian RFX11 Green Dot Barrel Length: 4.5" Barrel Type: Hammer Forged Steel, 1:10 Twist Weight: 1.49 lbs Overall Length: 8" Finish: Black Grips/Stock: Adaptive Grip Texture WHAT'S IN THE BOX Springfield Echelon 4.5F Gear Pac 9mm Semi Auto Pistol (3) 17 Round Magazine (1) 20 Round magazine Viridian RFX11 Green Dot Optic Interchangeable Backstraps Optic Plate Magazine Loader Owners Manual Cable Lock Pistol bag

Specifications

Handgun Specs

Caliber	—
Action	—
Magazine Capacity	17+1/20+1
Barrel Length	4.5"
Overall Length	8"
Weight	1.49 lbs
Frame Material	—
Sights	White Dot Front, Tactical Rack U-Dot Rear, Viridian RFX11 Green Dot
Safety	—
Barrel Type	Hammer Forged Steel, 1:10 Twist
Caliber Gauge	9mm
Central Operating Group Cog The All	new Central Operating Group is self-contained and serialized, providing a robust housing for the patent pending operating system.
Finish	Black
Gear Pac Edition Includes	(3) 17 Round Magazines, (1) 20 Round magazine, Viridian RFX11 Green Dot Optic, Interchangeable Backstraps, Magazine Loader, and a pistol bag.
Grips Stock	Adaptive Grip Texture
Manufacturer	Springfield Armory
Model	Echelon 4.5F Gear Pac
Mpn	EC9459B-PAC
U	Dot Sights with White Dot Front, The U-Dot sight picture of the Echelon is intuitive, accurate, and fast.
Upc	706397999728
Viridian Rfx11 A Factory	installed Viridian RFX11 green dot with Instant-On® technology and 30,000-hour runtime provides fast, intuitive aiming.