It does.Never seen that before, does it make the round more ‘hard hitting’?
No sir, don't have a chronograph.Interesting, have you chronoed them to see how much faster they are? I suppose they lose speed faster too.
David.
Eley in the UK sell a target bullet like that in their .22 Tenex.Never seen that before, does it make the round more ‘hard hitting’?

That's brilliantInteresting SD, I made this to HP z Lang's and shorts etc. fits in the drill press.
I get lots of handed in ammunition from my local dealer. Much is from target shooters. I get it cheap.I really don’t understand why you would do that.
Where is the gain?
As has been said, factory load’s matching your profile closely are readily available .
Ooohhh! I think I got it.
You convert the little lead shavings into shot and put it in your muzzle loader?
Fiendishly clever.
But really, why?
And critters!They call them wadcutter or semi wad cutter in the larger pistol calibres. Make nice crisp round holes in paper targets!
I really don’t understand why you would do that.
Wow Smelly!
I see what you did thereThey are literally pointless!
I've found .22LR hollow points often go straight through small critters like rats and squirrels so any idea that might dump more energy into killing something cleanly seems worth a go. I doubt it would affect accuracy as I shoot round nose flat points in my .357 without problems.
I like the idea of @Squirrelbasher 's drill press bit as I assume it'll swage an existing bullet and it'll not alter it much. So I could hollow point my existing target ammo when needed and not have to adjust my zero.