Senco has a nailer that drives into green concrete. The nailer is SN70. These are not priced for the averaged home owner. Cost of this model is around $425.00 or more depending on who you buy it from. As you know, This Old House and The New Yankee Workshop use the best tools made. Because they don't have to buy them. Ask anyone in this business,and I'll bet most of then still use the 22 cal. shot nailer. Ron J.