I've got a particularly noisome lot of Peters brown box 40g lead 22LR that otherwise shoots fine except in one of my 10/22s for some unknown reason.

And sometimes the break point between 'SV' and 'low recoil' really isn't related to what the box says.

I walk the line with the High Standard Citation as "SV" seems to be something between 1050 and 1200. Even those enticing 1040fps & below target rounds are iffy with that pistol. Can't confirm it but it seems lead 40 is more accurate for that rather than the plated ones.

If any difficulty with any of the endless brands, the revolvers seem to enjoy the leftovers.

Never have run chrony test on any 22LR round.

__________________
Dum vivimus Vivamas