Well I tell you I had all sorts of people saying about loss of feet per second but it doesn’t add up, not that I am saying you don’t loose FPS , but it is minimal and I have noticed no change in point of impact, I shoot 22 hornet in day time, and I kill regularly out to 200 yds, which I was told was it’s effective limit, I doubt the hornet is pushing the same energy as the 223 at that range, but it kills and very well, you have to look further than the bench rest guys who are looking for one hole groups, if the gun is unpractical as mine was, then why not, my gun is far better to use from the