In my prewar Sauer drilling, S&B ammo is VERY accurate (3 shots in an inch @ 100 yds with irons) and shoots to the same point of aim as Norma ammo. I've not chronographed it, or killed anything with the S&B ammo, so can't comment on velocity, etc. The S&B ammo is very popular in Germany, likely because the price is half of RWS as I recall from about 10 years ago.