Springfield Echelon U-Notch 4.5" pistol

Springfield Echelon U-Notch 4.5 Pistol

The Springfield Echelon U-Notch 4.5 combines precision, adaptability and strength in an innovative modular design. Designed for demanding environments, this pistol redefines the standards of modern direct-action striker-fired weapons. Its direct-mount optic, C.O.G. chassis and outstanding ergonomics position it as a versatile tactical tool for professionals and advanced shooters.

HIGHLIGHTS

1. Central Operating Chassis (C.O.G.)

• Made of stainless steel, it is the core of the pistol.

• Completely autonomous and serialized.

• Allows interchangeability between grip modules without tools.

• Guarantees structural durability in extreme conditions.

2. Direct mount optics system (without plates)

• Compatible with more than 30 optics.

• Direct mounting on the slide.

• Integrates self-locking pins that eliminate lateral play.

• Improves alignment, precision and reliability of the optical system.

3. Self-locking front pins

• Activated by tightening the optics screws.

• Provide lateral pressure that stabilizes the mount.

• Ensures a firm fixation even in intensive use.

4. U-Notch sight system

• Tritium front sight with luminescent ring.

• U-shaped tactical rear sight for fast target acquisition.

• Elevated sight options for use with suppressors.

• Improved visibility in low light conditions.

5. Ergonomics and customization

• Three backstraps included (S, M, L) for grip adjustment.

• Modular grips in the same sizes.

• Adaptive texture: soft to the touch, aggressive to the grip.

• Optimized design for concealed carry.

6. Safe and efficient handling

• Deep-toothed slide with front notch.

• Improves grip when handling with Gloves or in wet conditions.

• Flared rear for easy sliding.

• Oversized trigger guard for greater access with Gloves.

7. Fully ambidextrous

• Includes full ambidextrous slide catch and magazine release.

• Ideal for right or left handed shooters without additional adaptations.

8. Controls and reference points

• Textured indexing points for improved control.

• Allows for natural finger alignment and more intuitive operation.

9. Includes two magazines

• Standard configuration with 17 and 20 round magazines.

TECHNICAL SPECIFICATIONS

• Action: Semiautomatic

• Caliber: 9 mm Parabellum

• Magazine Capacity: 1×17 / 1×20

• Barrel length: 4.5

• Weight: 677 g (with standard configuration)

• Optical system: Variable interface, compatible with over 30 optics

• Focusing system: U-Notch front tritium sights

• Center Frame: Modular stainless steel (C.O.G.)

• Handgrip: Modular with adaptive texturing

• Ambidextrous: Yes, dual integrated controls