The Anderson Manufacturing Stripped Lower "Trump" is built from forged 7075 T6 aluminum, which ensures long-lasting durability and strength, making it ideal for any custom AR-15 build. The Type 3 hard anodized finish provides added protection against wear and corrosion, ensuring that this lower receiver can handle tough conditions and extensive use.This lower receiver is compatible with all AR-15 calibers, offering flexibility for a wide range of builds, from 5.56 NATO to .300 Blackout. The Trump Fight Logo adds a distinctive touch, making this lower a standout choice for any enthusiast looking to create a personalized AR-15.Anderson Manufacturing Stripped Lower "Trump" Specifications Brand: Anderson Manufacturing Model: Stripped Lower "Trump" Caliber: Multi-Cal (compatible with all AR-15 calibers) Material: Forged 7075 T6 Aluminum Finish: Type 3 Hard Anodized Black Special Features: Trump Fight Logo