Can I use a M100 or M120 spring in this gun?
 

Can I use a M100 or M120 spring in a plastic gear box? The CYMA CM.025A5? If so how powerful will the gun become?

....You can. But you'll probably get one shot off, and the gun will explode.

...So go for it. It'll be funnier that way.

I jsut want the gun to have a super high ROF.

Spring is indeterminate of ROF. Battery size/voltage, and gearing/motor are. Spring gives you FPS, a higher tension spring will just make your ROF drop, unless you gear it up, or up the battery. Type less, read more.

Oh, and do yourself a favour. Drop the gun, pick up something that sucks less. Even UTG isn't as bad.

how bout a CM.027. I could get that bout' 8 miles away.. at a local gun store.. If I get that can I up the spring or is the gun good already? 330 FPS and 10 bbs per sec for the CM.027

All Cymas' are crap! Dont even bother wasting money on them. They arent worth anything and they will not perform well to any standards...

not the CM.027. It chrono's at 310FPS w/ .2 G ksc bb's and it has a V2 gearbox.
http://www.airsoftretreat.com/review...duct=90&cat=29

dude... 310 fps doesnt matter if your gun falls apart. save your money. this is not a cheap sport.

Glock, either accept what other people are telling you or just do what you are going to do. they are saying that gun is crap and will not handel the upgrade you want to do to it. personally i would save up a little money and buy a decent gun. tm ca ics to name a few. these can handel just about any upgrade you what to do and you wont keep wasting money on fixing problems for a shitty gun. take it or leave it

i wasnt talkin bout the upgrade anymore. I was sayin that the CM.027 is 310FPS STOCK

acording to your profile you are a piolet, well that would mean that you have a good job and presumably make good money. why not take the risk and buy a prouven gun or good quality like an ics or ca or tm? I seriouly doubt that the 310 out of the box will last verry long befor you run in to serious problems. thats my 2 cents.

yeah, airforce. just thought that I would save money.. :) oh well, I'll just buy a CA MP5A5 and upgrade it.

THHHHEEEERRRREEE ya go.....

Much better choice. Great gun.

in the end you will save money with the ca way better choice. i gaurentee you will enjoy it alot more than the other choice