Firearms installed with the Echo Trigger cannot be shipped to the following states: CA, CT, DC, FL, HI, IA, MD, NJ, NY, RI, and WA.    Fostech Tech-15 Series Complete Lower Receiver with Echo AR-II Trigger Forged Aluminum Construction 100% USA Made Limited Lifetime Warranty Fostech Tech-15 Series Lower Receiver – Mil-Spec AR-1 Echo AR-II Trigger w/ H2 Buffer MFT Minimalist Stock