Gas gun?
 

i am looking to buy a good gas gun
what one gives the most bang for your buck?

and when it says "green gas" can you use co2?

green gas is propane, c02 is c02

what kind of buck do you have??

TM High-Capa 5.1 or TM 1911. I've never owned either, but I've been told repeatedly their two of the most reliable GBB's available.

TM Sig 226 if you want something from a more recent century.

you really cant go wrong with this,http://capitalairsoft.ca/store/index...products_id=86
sure it doesnt have blowback, but it's really cheap, and i owned one, and its very powerful and accurate, and it looks awesome when pained black, so if you want best bang for not much buck, id recommend this. i loved mine, it looks great, performs great and its heavy. needs .25 g BBs

How much should i expect to be spending on a gas pistol that has a metal slide? like from the classifieds

It's depend on the model and what upgrade, it could go from 150 $ to 3000 $.

KND

If it were plastic could i buy any metal slide for it? Like are all the slides universal?

most bang for your buck? http://www.007airsoft.com/products/htm/gas-kjw.htm theses!!! i saw two of them in action and they got a nice kick!!! just paint the lower and your all set! was going to say tm deagle but that is just for BANG!

GBB for beginners
 

TM High cappa ... full stop.. excellent out of the box , Propane ready
Accurate and hard hitting. Mags are tough and large capacity...

Loads of upgrade potential you can spend thousands upgrading if you want or run it stock. This should be everyone's first pistol.

Second to that..

KSC Glock 19 , workhorse reliability .. good accuracy

I'd stay away from the P226 ... leaky mags..

most bang for your buck? http://www.007airsoft.com/products/htm/gas-kjw.htm theses!!! i saw two of them in action and they got a nice kick!!! just paint the lower and your all set! was going to say tm deagle but that is just for BANG!
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thanks all of those are right in my price range(100-$300)

Of you're leaning towayrds those KJW, I'll say, that ive owned 2 KJW Glock 23s and a KJW KP05, and ive loved them all! The KP-05 is by far my favourite, it says 28 round magazines, but i fit 30 in mine, and this it the fluch fit 4.3 mags too.
I have to dissagree with a previous post saying to paint the grip black. DONT. it looks amazingly good as it is, you cant tell that its clear anyways, and painting just gives it something to screw up and look worse.
look here: http://capitalairsoft.ca/store/index...&reviews_id=22

No.