This reminds me of the transferable PAWS A1s that Oly turned into A2s with M4 reinforcement back in the early 2000s until the ATF put an end to it. FWIW.
They should close it. Given the latest CDC guidance, why put yourself or family at risk? A lot of shooters on the line are of advanced age where they are most at risk. I wouldn’t expect many spectators to show, and think about how close one may be standing next to someone in the pole barn. We are only a couple weeks away, and as if this morning, the shoot is still on. What the heck are they thinking? I will sit this one out.