I have an R-1 it took me7 shots to sight it in and end up with a 5 shot 1 " group an inch high at a 100 yards. Lupo doesn't interest me. The R1 is my wifes. It is a 30-06 and recoils about like a bolt action 243. Shoots plenty good enough. I like that it can be taken completely apart without any tools except the little peg on the forearm. It is a neat design. Not traditional. But trigger is good and will shoot fast if you want to.
I took it hunting this year once and killed a buck and a doe that came out.