Springfield Armory Echelon 4.0C Compact Handgun

• Compact, modular 9mm striker-fired pistol built around a serialized, stainless steel Central Operating Group chassis.

Key Specifications & Features

• Caliber: 9mm

• Barrel Length: 4.0 inches (hammer-forged steel with Melonite finish, 1:10 twist)

• Overall Length: 7.25 inches

• Grip Width: 1.2 inches

• Weight: 24 to 25 oz (unloaded)

• Optics System: Patent-pending Variable Interface System (VIS) that allows direct-mounting of over 30 major red dot optics without adapter plates.

• Sights: Tritium/luminescent front sight and tactical rack U-Dot rear sight.

• Capacity: Typically ships with one 15-round flush magazine and one 18-round extended magazine.

• Modularity: Interchangeable grip modules (small, medium, large) and backstraps that let users reconfigure the frame without changing the serialized chassis.