Quick view Fortis Manufacturing, Inc. Fortis License Gen Ii Ar15 Lwr Ambi $277.35 Fortis Manufacturing, Inc. License Gen 2 Ambidextrous, Semi-automatic, Stripped Lower Receiver, 223 Remington, 556nato, Black Color, Anodized Finish, Carbon Fiber, Ambidextrous Mag And Bolt Release L-7075-gen2-a Compare Add to Cart