In my personal opinion, I think the B Square type receiver cover scope mounts work just fine. It's true that they sometimes have some slack in them, but the AK is not a target rifle, it's a battle rifle. All the parts are made to have a little slack in them. These guns, the AK, and SKS, type battle rifles are not intended to be tack drivers. They work well out to 100 yards, and a little further. I would suggest that you try any of the "Aim Point" type sights. They are quick to get on target, and will keep you dialed in on targets moving, or static. Remember that pin point accuracy will not happen with the AK. So don't expect it!