I have had quite a few air rifles over the years. From my first "para-trooper" when I was 12, which used to fire off from time to time with the barrel broken, lots of BSA's, Webley, Air Arms upto Theobens. I now have an old Air Arms thing with a beautiful Tyrolean stock (gun's naff but it feels nice), a HW97 in .177, a Gamo for the kids to plink and my newest toy the Theoben Eliminator in .22 (I love Belgium gun laws, or complete lack of) at 26 ft/lbs it a monster .
If you're just starting out I would say go for a good second hand .22 break barrel or underlever with a good new scope (you don't want to be finding problems with 2nd hand scopes if you're starting).
You're going to get what you pay for but, as someone pointed out, if you practice a lot you can hunt with nearly anything (I have). With power being restricted in the UK all the rifles are pretty much on par with each other performance wise and normally de-tuned by the manufacturer to fall well within the legal limit.
There will be a lot of banter about .177, .20, .22 and .25 and which is best. My view is that the 12ft/lbs limit makes .25 a poor choice, .20 is nice but .177 and .22 have a much wider range of pellets available. All my first guns were .22, I think this is best for starting out as you stand a better chance of a kill while being less accurate (a lot of people will dissagree) but .177 penetrates much further and if you clip what ever you're shooting at (and you will) there is more of a chance the pellet will go through the prey without imparting all of it's energy into it. Also you won't be shooting at the ranges that gives .177 the advantage.
Maybe a day at your local field target club will give you a better idea of what's available.
That said at the end of the day you will see something you like and go for it. Practice a lot and go and have safe fun.
If you're just starting out I would say go for a good second hand .22 break barrel or underlever with a good new scope (you don't want to be finding problems with 2nd hand scopes if you're starting).
You're going to get what you pay for but, as someone pointed out, if you practice a lot you can hunt with nearly anything (I have). With power being restricted in the UK all the rifles are pretty much on par with each other performance wise and normally de-tuned by the manufacturer to fall well within the legal limit.
There will be a lot of banter about .177, .20, .22 and .25 and which is best. My view is that the 12ft/lbs limit makes .25 a poor choice, .20 is nice but .177 and .22 have a much wider range of pellets available. All my first guns were .22, I think this is best for starting out as you stand a better chance of a kill while being less accurate (a lot of people will dissagree) but .177 penetrates much further and if you clip what ever you're shooting at (and you will) there is more of a chance the pellet will go through the prey without imparting all of it's energy into it. Also you won't be shooting at the ranges that gives .177 the advantage.
Maybe a day at your local field target club will give you a better idea of what's available.
That said at the end of the day you will see something you like and go for it. Practice a lot and go and have safe fun.