Cart “.223/5.56mm Single Shot MagPul Magazine Insert – FREE SHIPPING” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal .223/5.56mm Single Shot MagPul Magazine Insert - FREE SHIPPING $6.99 .223/5.56mm Single Shot MagPul Magazine Insert - FREE SHIPPING quantity $6.99 Update cart Cart totals Subtotal $6.99 Shipping Flat rate Shipping to MI. Tax $0.42 Total $7.41 Proceed to checkout