Everything seems to be cyclical. When the Navy went from "five offa the fantail" to qualifying on silhouettes (20/30 at 75', Bullseye firing speeds for both pistols and rifles), the base ranges were maxed out. So if there was a forest range available, they went there. Chiefs who were gun club members arranged for the use of club ranges, usually in exchange for a working party to paint/spruce up the range, or for a 20lb tin of ground coffee.