Had some extra ridge singles so I separated the three sections and stacked them just over two and a half inches thick. Before I taped it up I shot my Pulsar HP 177 using JSB 16.2g @ 955fps / 32fpe and it only went in about 4 layers for about a quarter inch. It didn't actually go through that many layers just made a dent in the 4th so we'll see how long this lasts. I'm mainly just be shooting at it with my tuned down Notos....so it should last a while.

