It's a rod and gun club, private but not. It's weird situation here in Assachusetts. There is currently one public gun range, soon to be two. The rest are all rod and gun, or sportmans or hound and skeet ect clubs. They are member based, and for most clubs to be a member you have to be sponsored by a member. Think biker gang type thing, were you are a hang around to start then work your way to patched member.
Anyways this is a shoot held by Paul Bendix, one of the very early if not founding fathers of Airgun Bench Rest. These matches used to be held outdoors, even this time of year bt some hubub occurred and the air rifle matches are now held indoors at 25yds from october to june the fist weekend of every month.