Springfield Armory Echelon 4.5F Comp 9mm — VIS Optics-Ready, 4.5" Ported Barrel with Integral Comp, 18+1, Made in Croatia
This Springfield Armory Echelon 4.5F Comp is a full-size, striker-fired 9mm that pairs a hammer-forged, Melonite-treated 4.5" barrel with an integral single-port compensator. It features the VIS direct-mount optics interface (cover plate not installed), a billet-machined steel slide, and a modular stainless-steel Central Operating Group. Sights include a tritium/luminescent front and a black rear sight. Manufactured by HS Produkt in Croatia, it comes with both 18- and 17-round factory steel magazines.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The exterior shows minor, superficial surface scratches and small handling marks. The bore presents a bright, reflective finish. A grip tape wrap is installed on the grip.
What’s Included
- Springfield Armory factory box
- Springfield Armory branded soft zippered case
- Springfield Armory owner’s manual
- Interchangeable grip backstraps (spares)
- 1x 18-round factory steel double-stack magazine (extended-base)
- 1x 17-round factory steel double-stack magazine (flush-base)
- Grip tape wrap on grip (installed)
The compensated 4.5" barrel is hammer-forged steel with Melonite treatment and porting, paired with a billet-machined steel slide finished in black Melonite. The slide adds forward and rear serrations and an integral top port to complement the barrel’s single-port compensator.
Springfield’s Variable Interface System (VIS) provides a multi-footprint, direct-mount optics interface with the cover plate not installed. Factory sights consist of a high-visibility tritium/luminescent front dot and a black rear sight for a clear sight picture.
The frame is black polymer with interchangeable backstraps for fit tuning, and it includes ambidextrous slide stop levers. A Picatinny-style accessory rail on the dust cover supports common lights and accessories. A trigger safety tab is the primary safety feature.
Inside, a serialized stainless-steel Central Operating Group (removable chassis) serves as the modular core. The pistol is full-size with an 18+1 capacity, and it ships with both extended and flush-base factory magazines. Proof marks identify HS Produkt — Made in Croatia, and the pistol is marked accordingly.




