Day at the range in blazing heat, 3 shooters with 3 new arken sh4 gen2s. 100 to 600 yards. All scopes tracking better than shooters, perfect as far I could tell. Turrets all set to 0 and stop as advertised. Very easy. The negatives if you consider it that way would be illuminated reticle not bright enough for day time use, and 2 of the scopes the parallax did not match the actual yardage. The reticle issue important for black background targets and could be weak battery. Parallax issue is none issue to me, far sighted and cant see them anyway. Turret #s are large enough to see. My recommendation would be this is a really good bench scope (p dog scope) and maybe a long range hunting scope, have no experience with the latter. My hunting style in the woods of Georgia requires compact and lightweight.