I used a 100g Hornady flat base at 3800 fps, NEVER a bullet failure...never had one move after the shot also. I shot R#22 with a fed 215.
Ditto with close to fifty one shot, never took a step kills on deer and lots of hogs. I have however switched it (and just about everything I shoot) to the TTSX. 71.3gr RL-22 and F-215 primer
A good principle to guide me through life: “This is all I have come to expect, standard lackluster performance. Trust nothing, believe no one and realize it will only get worse…”