Currently own a '3-9x40 AO/MD Hawke Vantage' that refuses to hold a zero on my .22/TXhc, not the first time I've had an issue with a 'Hawke' scope either...

I've got a little 'Simmons 1.5-5x32/8-point' on the 'TX' at the moment that does the job admirably, t'is a shame that 'Simmons' seem to have all but disappeared off the radar as every scope I've ever had of theirs has been spot on...