Just thought I would update this thread. I'm currently in the process of researching data as to if we can safely execute BPCR shooting at our 600 yd range. Thus far there was really no interest in shooting BPCR , but myself being an active 600 yd range committee member have asked permission to acces...

This is interesting, I belong to Pelham F&G in NH and we have a sweet 25/50/75/100/200 meter range all set up for silhouettes. We host a week long NRA Cowboy action national event every July. I'll ask some of my clubs higher up's if we ever hosted IHMSA events.