i have a Barrett 50 BMG 82a1 it has swarski 10 power on it with barrett name so is a older unit. ten round mags and reloading press dies and 400 rounds of loaded ammo. I got from a friend was out of work for a year and needed money help. I'm planning a trip to train on it and have been reading about Horus kestrel weather and ranging system 4500Nv. i was considering changing scope to schmidt and bender PMii 5.5-25x56. My question is would having a Barrett BORS on the scope be counter productive to horus kestrel set up ?? I've been reloading since 15 years old and very familiar with those needs. Never shot at 1500 plus and need advice? thanks in advance