Decent scope - Simmons Whitetail 6-24x50mm Rifle Scope

I have a 6.5x24 50mm white tail classic, older, but I felt I could review this scope assuming it is the same quality. I hunt with mine on a 270 rifle. It has held up fine to the recoil. It is sharp and clear in good light to about 16 power then it starts to degenerate on the image clarity. It does well in lower light at 6.5 power. It is a large scope and tall rings are needed. Mine has AO on the far end toward the muzzle.