- The AM-15 Stripped Lower Receiver Is American Made With Superior Quality For Less. This Is The Standard Lower Receiver With Anderson MFG. Logo.
- Anderson Lower Receivers Are CNC Machined From A High-Strength, 7075 T6 Aluminum Forging For Reliable Performance And Outstanding Durability. Machined To Military Specifications & Standards And Marked "Multi-Cal " To Be Used With Multiple Calibers On The AR-15 Platform. Comes In Type III Black Hard Anodized, With An Open Trigger.