Sample of one. Nephew shot his first deer last year with a .243 shooting Federal 95gr Fusions factory cartridge. Shoulder / spined an average size KY buck right at 100 yards. Deer went straight down. Recovered a mangled bullet in the off side hide. IIRC, weighed in the 65 grain weight range. Right at 2/3rds of original weight. I still prefer Partitions. However, would not have any reservations with the .243 95gr Fusion load for KY WT's...