TBB for KWA m4???!??!?!?

what would be the best TBB for a KWA m4 R.I.S?

Personally I reccomend Prometheus, http://www.airsoftgi.com/product_info.php?products_id=1584

but you can get a lighter aluminum barrel like this, http://www.airsoftgi.com/product_info.php?products_id=1233 for $35

ill go with the madbull, will ASGI install it? or should I just have my local store?

Two great suggestions by LW.
Those are the two brands that I would go with.
You can use either-If you trust your locale store and know they can do it;
Use Them.

wai thow much is it for GI to install it?

well idk call and ask cus they have diferent upgrade packages

ill have to wait till tommorow but ok :p

sorry . i haev been wonderin that too. i was wonderin if it is easy to instal a new spirng

meh, the tech wanted 40 to open it up, and another 40 if he had to replace something, I said no :\ i rather have my KWA

o

The tech at ASGI or your Locale Store?? thats what my store charges...outrageous, I know.

Or you could install it yourself. It isn't a hard task. Once you dismantle the receiver the gearbox sits in the lower and the barrel just slides right out of the upper. Then of course you have to put up with the hop up but again not a very complex piece to deal with.

ill have the tech at my local store install the TBB (he will for 15 bucks) and the 40 for labor and 40 to repair was because theres something (a bolt or something) in my gearbox from where echo accidently dropped it in

sniper_32 wrote:

ill have the tech at my local store install the TBB (he will for 15 bucks) and the 40 for labor and 40 to repair was because theres something (a bolt or something) in my gearbox from where echo accidently dropped it in

ya i would have my local tech do it for me as well