I used one from Boondock outdoors on my old Lightfroce for years and I think he still makes them.
made of neoprene very quiet and work great. One of my better nights with it.
I am using the new Foxpro Light now.... Pretty sweet.
"Anyone taking up handloading necessarily plays with unknown factors and takes chances. But so does anyone who drives a car,goes to a cocktail party,eats in a restaurant,or gets married."
Jack O'Connor 1963