Aimpoint COA 3.5 MOA Red Dot Sight W/ A-CUT Mount, Black Overview: The Aimpoint COA is a compact enclosed-emitter red dot sight engineered for fast target acquisition, durability, and long-term reliability. Designed with an A-CUT mounting interface, this optic provides a secure low-profile fit for compatible pistol platforms while maintaining Aimpoint's renowned rugged construction and extended battery life. The 3.5 MOA dot balances precision and speed for defensive, duty, and competition shooting applications. The slide must feature an A-CUT to enable proper COA mounting. Key Features: Reticle: 3.5 MOA red dot Magnification: 1x (non-magnified) Mounting System: A-CUT mounting interface Battery Life: Up to 50,000 hours of continuous operation Construction: 7075-T6 aluminum housing Eye Relief: Unlimited Design: Compact enclosed-emitter reflex sight Finish: Black anodized finish Specifications: Model: COA Dot Size: 3.5 MOA Magnification: 1x Battery Type: CR2032 Battery Included: Yes Dimensions: 1.8" x 1.1" x 1.2" Material: 7075-T6 aluminum Color: Black Product Type: Reflex sight / red dot optic Model Year: 2026 Applications: Concealed Carry: Compact footprint ideal for carry pistols Duty Use: Rugged construction built for professional applications Competition Shooting: Fast sight picture and rapid transitions Home Defense: Quick target acquisition in defensive scenarios Additional Features: Extended battery runtime: Over 5 years of continuous use Enclosed optic design: Improved resistance to dust, debris, and moisture A-CUT compatibility: Direct mounting solution for supported slides Lightweight aluminum body: Durable without excessive weight Unlimited eye relief: Allows flexible shooting positions and rapid sight alignment MPN: PA000489UPC: 7350004388257