Does the job well. - Barska Flip-Up 45 Degree Offset Sight Set

So pretty much, it is what’s advertised and it works well. The farthest I’ve hit a target with these sights is around 140yrds but that was due to the limitation of the range I was at. But it holds a good zero and does what you need it to do. Being that I run an LPVO on my rifle, it’s really really useful for transitioning to close range targets rather than having to adjust my zoom to 1x. Only downside I see is that there is no distinguishable click when adjusting the sights. It’ll work but don’t expect to rely on any math to get your zero. It’s much more a trial and error process when zeroing it but it can be done and it doesn’t take long. And once it’s done, it’s done and works really well.