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TL;DR: Springfield Armory’s new Echelon 9mm pistols ship factory‑mounted with Aimpoint’s COA closed‑emitter red dot using Aimpoint’s A‑CUT dovetail (no adapter plates), delivering an ultra‑low, wedge‑locked mount for improved durability and iron‑sight co‑witness; the COA features a 7075‑T6 housing, 3.5 MOA dot, CR2032 runtime >5 years, enclosed emitter and 25 m submersion rating. Three launch models (4.5F, 4.0FC, 4.0C) with 15–20 round mags carry an MSRP of $1,119, marketed as a cost‑effective duty/LE/concealed‑carry/competition package, with A‑CUT 1911 variants planned.
Springfield Armory Introduces Echelon Pistols with Factory-Mounted Aimpoint COA
Springfield Armory has launched a new series of Echelon 9mm pistols factory-equipped with the Aimpoint COA closed-emitter red dot sight. The initial rollout includes select Echelon variants machined for Aimpoint’s proprietary A-CUT interface, integrating the optic directly into the slide without adapter plates.
The collaboration marks an expansion of Springfield’s optics-ready handgun offerings, delivering a factory-installed solution designed to streamline mounting and enhance durability.
A-CUT Interface and Mounting System
The A-CUT system utilizes a full-length dovetail interface secured by a front hook and rear wedge. This wedge-locking mechanism is engineered to redirect lateral forces into the dovetail rather than the mounting screws, reducing stress on fasteners and supporting long-term zero retention under sustained firing.
The optic’s ultra-low mounting position allows co-witnessing with standard-height iron sights, maintaining backup sight capability without suppressor-height replacements. By integrating the optic directly into the slide, the system eliminates the need for intermediary plates and aims to provide a more rigid attachment method.
Aimpoint COA Optic Specifications
The Aimpoint COA features a 7075-T6 aluminum housing and a 3.5 MOA aiming dot. Powered by a single CR2032 battery, the optic offers a claimed runtime exceeding five years. Brightness settings accommodate both daylight visibility and night vision compatibility.
Designed for duty and carry use, the COA employs a fully enclosed emitter to protect against debris and environmental exposure. Aimpoint rates the optic for submersion up to 25 meters. A side-access battery compartment allows battery replacement without removing the optic from the slide.
Available Echelon Variants and Capacity
At launch, three Echelon models are offered with the factory-mounted COA:
- Echelon 4.5F: Full-size configuration with a 4.5-inch barrel.
- Echelon 4.0FC: Hybrid model pairing a full-size frame with a compact slide.
- Echelon 4.0C: Compact model featuring a 4-inch barrel.
Magazine capacities range from 15 to 20 rounds, depending on the variant and configuration.
Pricing and Market Position
All three COA-equipped Echelon pistols carry an MSRP of $1,119. Springfield Armory positions the package as a factory-integrated optics solution within the Echelon lineup. With the Aimpoint COA optic priced separately at $617 and standard Echelon models starting at $710, the combined offering represents a bundled configuration at a lower total cost than purchasing components individually.
According to Springfield Armory Vice President of Marketing Steve Kramer, the partnership aims to provide a combination suited for demanding environments, including military, law enforcement, concealed carry, and competitive applications.
Springfield Armory also confirmed that 1911 and 1911 DS models configured with the A-CUT interface and Aimpoint COA are planned for future release.
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