Just bought my first Aeg
 

hey i just bought my first AEG and its looks great the guy at the store said that i should downgrade the original spring due to me playing CQB style all the time and that there was one in the box for me to do that. After i left the store the downgrade spring have a tag that says its for 400fps now i'm just not sure if that spring is going to be downgrade or not. If not could you tell me the specs of the spring to get it down to about 350fps or so please.

P.S: i saw the spring charts and that rly means nothing to me because I'm new to airsoft and no clue what it all means well for the most part.

Thanks

What weapon are you running?

What is the maker of your spring?

got JG Full Metal M4 CQB R the spring no clue it just came with the box and a tag saying 400fps thats it

Sounds like a 120 spring got installed, you'll need a 100 spring to get around 350-360.

i wonder more about a downgrade spring that came with it that had 400fps can it be M110 spring

It's not the enveloppe for the downgrade spring, it's the one for the upgraded spring that is in the gun and they put the original spring in it after upgrading it.

so what you saying is? that the original was lower then the upgraded one right and the original spring should get me down to about 350 or so?

I just got a gun at the sale also. My original spring was in the box on the side. The spring in the box is marked 310fps. My Baby M4 is shooting 445fps at the moment.. Or not shooting till I change it.

sweet thanks

Yes, but maybe a bit higher.