I'll be honest I have an SMK XS20 'Supergrade' That I picked up for £150 with a scope a few years ago as a back up to my AA S400 and also for my friend/father in law to use and while it is good for the money when compared to other more 'kudos' related brands I have to admit it's not a 10/10, more of a solid 5 or 6 if anything.
At about 30 yard the groupings with superdomes are roughly at 1.5-2 inch and that's on a good day...
Like the guys above have said save your pennies and push for a decent second hand springer by Weirauch or Air Arms
