easy rider redneck rifle rack

I bought a 32 x 32 Navajo saddle blanket. Folded it in half, then in thirds. It lays over the double dash hump on my old BR and wedges between that and the windshield. I stuck my AR over two layers and under one and it fits snugly. I use a 10 round mag but i think a 20 will work as well. Snug as...