WoW! what a lot of responses......
First check out the
Airgun Forum join and ask questions there.
PCP air-rifles were the rage - as one could get a lot of power with very good shooting characteristics - in fact most of the field air-rifle competitions are now dominated by PCP airguns.
PCP? - Pre-Charged-Pnuematic - ie: there is a reservior "tank", normally like a tube below the barrel, which one charges up (either manually via pump or via an air/scuba tank) the reservoir holds enough air for many shots per full charge.
But they are relatively expensive and the accessories are too.
Back-tracking - the ones I grew up with were not the cheapest but the least costly to maintain/feed and the most efficient - the "springer" - I like break barrel springers - a single stroke to cock, the break barrel design exposes the breech to load the pellet - but when they get too powerful - they are hard to cock and have harsh shooting behavior/recoil. Round about 10 to 18 ft-lb energy is about optimum for power/behavior ratio.
.22cal are almost always more efficient than .177cal in utilization of the limited power plants in any type of airgun.
.25cal would be even more efficient - but then the pellets are too heavy and the velocity of the projectile suffers.
.20cal is an in betweeny calibre - but to me kind of a worst of both worlds - an they just don't show enough advantage to standardize on (it's bad enough that .22cal are already harder to find than .177)
I am biassed toward break barrel springers - of those I'd recommend looking at -
BSA SuperSport .22
personal favorite (seems like it's being discontinued for the USA - it used to be just under $200 and a real favorite at Airgun Forum - so if you see it, buy it if you can....)
(Diana) RWS-94
Very powerful for the price, but not such a good trigger (another being discontinued?).
Beeman R9
this is bascially the Weihrauch HW95 in Europe - long time favorite but only in .177 and .20cal in the USA

- but fabulous trigger - one of the very best on a springer - perhaps more refined than the BSA SuperSport, but also a lot more expensive......
Webley Stingray
another rival to the BSA SuperSport - more luxurious perhaps a bit more refined - but used to be more costly too.
I don't like multi-pump pnuematics like the typical Crosmans -
seems like a lot of pumping just to get a single full powered shot.
I prefer on the low priced end their
Crosman 2260 - co2 air-rifle about 10+ft-lb and uses co2 cartridges - but almost all the good behavior of a PCP but at a rock bottom price.
I think that's enough from me
Oh! Scopes! - any scope is fine on a pnuematic airgun like the PCPs, co2 and multi-pumps -
BUT on the
Springer this is an entirely different matter - one MUST buy a scope that is airgun - specifically Springer rated -
as a Springer has a scope destroying TWO-way recoil - that can actually be harder than many Magnum guns! ... please see
this page for more info.
--
Vincent
http://UnknownVT2005.cjb.net
http://UnknownVT.cjb.net
http://UnknownVincent.cjb.net