Glock 48 MOS8 Aimpoint COA 9MM 4.17" 10-RD Semi-Auto Pistol

Description

The Glock 48 PA4850B01FRMOS8 is a 9mm Slimline semi-automatic pistol factory-equipped with the Aimpoint COA enclosed red-dot optic and A-CUT mounting interface. This configuration features a 4.17-inch barrel, 10+1 capacity, front accessory rail, black polymer frame, matte-black slide, and two single-stack magazines. Davidson’s identifies the exact item as PA4850B01FRMOS8, Catalog PA4850B01FRMOS8A4, and UPC 764503064975.

The major distinction with this G48 is the factory-installed Aimpoint COA optic. The COA uses Aimpoint’s A-CUT interface, which mounts the optic deeper and directly into the slide rather than relying on a conventional adapter plate. Glock states that the system was developed with Aimpoint to provide increased stability while allowing the optic to sit low enough to co-witness with the factory-height iron sights.

The included Aimpoint COA is a fully enclosed-emitter reflex sight with a 3.5 MOA red dot. Aimpoint specifies 12 brightness settings, including four night-vision-compatible and eight daylight settings, along with a side-accessible CR2032 battery tray. Battery life is rated at approximately 50,000 hours / more than five years under specified operating conditions.

Chambered in 9mm Luger, PA4850B01FRMOS8 has a 10+1 capacity and includes two single-stack magazines. Davidson’s lists a 4.17-inch carbon-steel rifled barrel with a 1:9.84 twist rate.

The pistol retains the characteristic G48 Slimline dimensions, measuring 7.28 inches overall. Its polymer frame incorporates a front accessory rail, while the slide receives a matte-black finish.

Davidson’s lists black front and blacked-out rear sights, allowing the iron sights to remain available alongside the low-mounted COA. The pistol uses Glock’s striker-fired Safe Action system with a listed average trigger pull of approximately 5.5 pounds.