Hey guys, basically i'm looking to purchase my first PCP air rifle, already have a Nikko Stirling 4-12X50 AO which I took of my crosman nitro venom and a Dive tank ( not too sure about the fitting though its my dad which he used for diving, its been in the loft for years). I have a budget of £500 and am not fussed about new or old. I really like the look of the BSA ultra SE, but was wondering if you guys have any others in mind? Cheers.