I am looking to make a backpack style rifle sling. I want to be able to carry my rifle on my back with 2 straps. I am going to use cordura for the outer strap, but what is everyone using for the foam and inner materials? I was thinking neoprene since it is smooth on the inside and does have some foam padding.
My heaviest rifle weighs right at 20lbs., so won't have to support much weight or be overly padded. Something similar to the harness below. I will just be using this when I don't have my pack with me.
thanks for any suggestions

My heaviest rifle weighs right at 20lbs., so won't have to support much weight or be overly padded. Something similar to the harness below. I will just be using this when I don't have my pack with me.
thanks for any suggestions
