Start off your AR15 build the right way by getting a high quality AM-15 Lower Parts Kit with Black Hammer and Trigger from Anderson Manufacturing! This is the same LPK than Anderson uses in their AM-15 Rifles and has everything you need to assemble your lower receiver except the stock assembly. Precision machining and production ensure you're getting the highest quality parts for the heart of your favorite modern sporting rifle. When you need an AR-15 LPK, turn to Anderson Manufacturing for quality components that will not fail you!