Springfield Armory Echelon 4.5F Full-Size 9mm Striker-Fired Pistol with 4.5" Barrel and 20+1 Capacity
This Springfield Armory Echelon 4.5F is a full-size, striker-fired 9mm built around Springfield’s serialized modular chassis (COG) design. It features a polymer frame with an accessory rail that has multiple cross-slots, iron sights with a high-visibility dot front and U-notch rear, and a slide with front and rear serrations plus a slide-top cover plate retained by two screws. The slide is marked "SPRINGFIELD ARMORY" and "ECHELON," with the crossed-cannons emblem on top.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape. There are minor, superficial scratches and small blemishes present. The bore is clean and shiny.
What’s Included
- Original soft-sided zippered Springfield Armory handgun case
- One 20-round detachable box magazine
- One 17-round detachable box magazine
The Echelon 4.5F is set up as a full-size 9mm with a 4.5" barrel and a stated maximum capacity of 20+1. It includes both a 20-round and a 17-round magazine, giving you flexibility for range use and carry preferences while keeping the platform consistent.
On the frame, the textured grip and flared/extended magazine well profile are designed to support efficient handling and consistent reloads. The polymer frame also includes an accessory rail with multiple cross-slots for mounting compatible accessories.
The slide features front and rear serrations for positive manipulation, along with a slide-top cover plate retained by two screws. This model is described with the Echelon VIS optics-mounting interface, and it comes equipped with iron sights: a single high-visibility dot front sight and a U-notch/U-outline rear sight.
Controls and safeties are straightforward: it uses a standard magazine release and a trigger safety, and there is no external/frame-mounted manual safety lever visible.