They are open to the public. Just be sure to check in at the house first. You'll need your own targets and posts to mount them. The range is on a large farm so you'll be shooting in pits and fields. Occasionally certain ranges are closed for training days, so could be worth a call ahead if you're coming all the way from NH.
Yes but you have to get permission first. You have to respect their rules, and safety guidelines. Donations are always welcome, Have Fun Be Safe.
Nice place to shoot. Always check at the house before you shoot. Don't forget to leave a donation. The farm is accessible by car I have a 2014 Toyota Camry drive all over the range. They are dirt roads so you do need to be careful
Bring a truck, the roads are rough and range 4 is basically inaccessible by car. Definitely call ahead
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