Cart “Maxim Defense Industries PDX Complete upper 556NATO 5.5″ Black AR Rifles MXM-47813” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Maxim Defense Industries PDX Complete upper 556NATO 5.5" Black AR Rifles MXM-47813 $1,165.50 Maxim Defense Industries PDX Complete upper 556NATO 5.5" Black AR Rifles MXM-47813 quantity $1,165.50 Update cart Cart totals Subtotal $1,165.50 Tax $0.00 Total $1,165.50 Proceed to checkout