Hey guys. I am new to the forum but have done a lot of reading on the subject. I have been shooting a long time and I'm now trying to stretch out and do some distance shooting. I have a Les Baer 338 LM with NF 5.5x25x56 ATACR (MOAR). I have recently ordered the Kestrel 4500 NV AB w/BT. My question is concerning a good range finder. I don't know if I need to spend the extra money to get one that offers a solution or not. Also would like to know if there's anything I should look into getting for the backpack. I am sure this has been discussed so I apologize if this question is redundant. I looked thru some of the older threads and didn't see one... So apologies in advance.