I bought a box of federal classic hv hollowpoints to try, mainly because they were only four quid. Well, they were as accurate as any hollowpoints I’ve used. Just goes to show it’s worth trying a box because you might get lucky. One thing about .22 rimfire, you can give them a try, if they’re crap in your gun it won’t break the bank. I’ve tried all sorts over the years, from B.B. caps, and shorts to yellow jackets, stingers, xpediters etc.