I’m an AK guy in CA that wanted a featureless semi-auto .223/5.56 . I thoroughly enjoy the versatility of my 7615P, however wanted to venture into the semi-auto arena without getting caught up in the AR hype. I decided on a SU16-CA. Staying true to the light and nimble design, the only mods so far have been the MCARBO complete bundle and an Aimpoint T-1. Admittedly, I was a little concerned about the accuracy (lack thereof) reported on this forum. After 3 trips to an indoor range to dial it in, I’m very impressed. Final 3 shot group at 50 yards.