BLEM PSA 16" Mid-Length 5.56 NATO 1/7 Phosphate Classic Rifle Kit 5165448139 - $449.99 + Free Shipping
Anderson AM-15 No Logo Lower Receiver Multi-Cal D2-K067-AG00 - $79.99 ($11.99 S/H)
PSA AR-15 Lower Safe/Fire 1728 - $99.99 + Free Shipping