In Your Sights 4-16x50 Rifle Scope with Tactical Rails fits Weaver Rails

I have 2 of these fitted to a Co2 .22 rifle and a piston break barrel .22 air rifle and the optics are excellent, the illumination feature is also a nice touch. The sight adjustments of 1 click per 1/4 inch is not consistent however, and I have found with the recoil on the break barrel rifle that the scope itself needs to be zeroed regularly.This is not caused by scope creep, I also found the O ring seal on the front lens of the sight had slipped out of position due to recoil vibration. I have had no problems with the sight fitted to the Co2 rifle other than the inconsistency of the sight adjustment already mentioned. Overall I would recommend this sight as a great buy for someone just starting but for the serious air gun enthusiast don't bother.