The Glock 43X MOS pairs one of the most trusted subcompact carry pistols with the Aimpoint COA red dot in a factory-configured bundle. The A-CUT slide accepts the Aimpoint COA directly - no adapter plates needed - delivering a lower, more stable optic mount than traditional MOS setups. The COA runs a 3.5 MOA red dot at 1x magnification, is NVD compatible, and offers up to 50,000 hours of battery life at daylight setting. Slimline frame dimensions keep the 43X concealable and comfortable, while the subcompact slide and 3.43" barrel make it a natural fit for everyday carry. 9mm, 10+1 capacity 3.43" hexagonal (GMB) barrel Subcompact slide / compact frame Slimline configuration A-CUT MOS slide - Aimpoint COA mounts directly, no adapter plates required Aimpoint COA red dot: 3.5 MOA, 1x, red LED NVD compatible with no optical signature at 10m on appropriate settings 50,000-hour battery life at daylight setting 7 (CR2032) 12 daylight + NVD brightness settings Anti-reflex coating on all surfaces; multilayer objective lens coating Front rail