AR-15 COMPLETE LOWER PARTS KIT WITH NANO COMPOSITE PARTS

The AR-15 Complete Lower Parts Kit with Nano Composite Parts from American Tactical Inc (ATI) provides essential components required to complete a lower receiver assembly for AR-15 platform rifles. This kit is ideal for builders looking to finish a semi-automatic rifle platform build, whether for tactical training, law enforcement duty, or civilian marksmanship applications.

This lower parts kit includes a trigger group, hammer, safety selector, magazine catch, and other critical internal components. The integration of nano composite materials in select components helps reduce weight while maintaining durability, making it suitable for extended training cycles and operational use. Additionally, the combination of nano composite and steel materials offers improved resistance to corrosion, particularly in high-humidity environments.

Shooters assembling competition rifles, patrol carbines, or general-purpose defensive systems will find this kit covers the foundational internal components required for a reliable AR-15 platform. This kit ships as individual components ready for installation into a stripped lower receiver, ensuring compatibility with standard AR-15 builds.