Leaning towards NF SHV F1 and Burris XTR Signature rings because I already have them. The NF is a known since I already using them on 2 Tikkas and a CZ. The Sako has integrated pic rail so that eliminates my usual rings. The Burris are a little heavier than most but this is not meant to be a light weight rig. I do not necessarily need the variable cant.