Is 25 yards too close to laser bore sight at AR? I am having issues getting the crosshairs on the laser at 25 yards. I am running an AR10 with a 34mm cantilever 20moa Spuhr mount with a Leupold Mark6 3-18x. Im starting to think that even though Laserlyte recommends to zero at 25/30 yards that this is still wayyyyyy too close and it should be at least 50.