Probably not what your looking for, but I put a SWFA 6X MQ on my HB Ruger .17HMR and it works like a dream. Parallax adjustable for any distance. I simply dial the range to target and hold dead on. Some shooters left the remains of orange clay birds on the 200 yard berm and I had zero problems hitting the broken shards. Plenty of field of view for beginners finding their target. Reticle makes it super easy to hold wind consistently......