I've got one of those on an A17 Target Sporter. I've shot it on steel out to 300 and found the reticle matched the round I was shooting to about 1 MOA at 300. I've got a couple on .22LR as well and a .22 WMR I haven't played around with.
They're great scopes on an autoloader for fast shooting in a target rich environment.
I ordered the scope today. Can you tell me what you used to mount it, ring size and if you used a rail?
Cheers