Choosing Optics, Adding Accessories, and Proper Cleaning | AT3 AR-15 Essentials
This guide covers the selection, installation, and maintenance of AR-15 handguard accessories and optics. It emphasizes choosing the right tool for the job, understanding mounting systems like Picatinny and M-LOK, and performing essential cleaning and lubrication to ensure firearm reliability. The video also details various optic types, from iron sights to magnified scopes, and their applications.











