AR-15 Sighting in Holosun 510c Green, Aimpoint CompM3, Sig Romeo 5 XDR

Just sighting in a few Modern Sporting Rifles (AR-15's for those not afraid of them!) to test out new bolt carrier groups, getting dots on target at 25 and 45 yards, and running rounds through a new Springfield Edge MSR - all chambered in .223/5.56. Boring as watching paint dry, but hey, I recorded it, so here you go... :)