Aimpoint Broadens COA and A-CUT Across Leading Pistol Brands

Matthew Moss
by Matthew Moss

Last week at SHOT Show 2026 we reported on a significant expansion of Aimpoint’s COA, with the enclosed red dot appearing mounted on a variety of pistols expanding out from the initial Glock offerings which debuted in 2025. Now we have full details from Aimpoint on how they’re going to expand the COA and its A-CUT interface across the industry.

Here’s what Aimpoint have to say about the expansion of COA:


“During the NSSF SHOT Show, Aimpoint announces a significant expansion of its COA® pistol red dot sight through a growing network of OEM partners. The COA optic is offered as a factory-installed package, with pistols shipping directly from manufacturers equipped with the optic via Aimpoint’s integrated A-CUT® interface.
This expansion represents a major step forward in Aimpoint’s strategy to redefine the standard for pistol-mounted optics. By offering a direct-mount solution engineered specifically for duty-grade performance, the A-CUT system delivers enhanced durability, consistency, and performance for professional and civilian end users alike.
Aimpoint has licensed the use of the A-CUT with major firearm and accessory manufacturers, including many of the most prominent handgun manufacturers in the market. Additional factory-installed pistol and COA combinations are planned throughout the year, reinforcing Aimpoint’s objective to establish A-CUT as the industry standard for optic mounting on pistols.
A-CUT is a slide-integrated mounting interface that mechanically locks the optic in place, stabilizing it in all directions and eliminating movement under recoil. This mechanically locked interface removes the shear forces normally placed on screws in traditional optic mounts. By utilizing a front hook and rear locking wedgeand enabling a low-profile installation, A-CUT ensures consistent alignment, durability, and co-witness capability.
In addition to factory-installed OEM packages, COA will also be available as a standalone pistol sight. This option is intended for users who wish to install COA on an existing pistol. As COA requires an A-CUT interface, installation is carried out by licensed gunsmiths authorized to mill A-CUT. Aimpoint is rolling out a licensing program for professional gunsmiths, with applications available via Aimpoint’s website.
Springfield Echelon A-Cut (Daniel Y)

At SHOT Show we came across a range of companies already showing off their new COA-equipped offerings, these included Springfield Armory, Smith & Wesson, Archon and Glock’s new Gen 6 pistols.


Find out more about COA and the A-Cut at Aimpoint.com.

Matthew Moss
Matthew Moss

Managing Editor: TheFirearmBlog.com & Overt Defense.com. Matt is a British historian specialising in small arms development and military history. He has written several books and for a variety of publications in both the US and UK. Matt is also runs The Armourer's Bench, a video series on historically significant small arms. Here on TFB he covers product and current military small arms news. Reach Matt at: matt@thefirearmblog.com

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