KWA MP7 Inner Barrel
 

Hey,

I would like to upgrade my KWA mp7 with a longer inner barrel to improve accuracy and hide it with a suppressor, like the Wiitech kit for the TM mp7.

http://www.wiitech.com.hk/product-de...77&path=57_116

What I want to know is, are there kits out there like this one for the KWA mp7 or is this one also compatible for the kwa?

If not what inner barrel should I buy?

Falcon Inner barrels during my time were good raves.

You can even e-mail them directly if you want a custom sized one for your MP7.

A longer inner barrel is unlikely to improve accuracy. Barrel length has very little to do with accuracy. Its the bore quality that matters. The accuracy is mostly affected by the crappy hop-up rubber on KWA/KSC platforms. Newer guns from them have large contact patches on the hop-up rubber and a much better hop-up arm design which greatly increases range and accuracy. Maple Leaf "backported" that feature to previous KWA/KSC guns, your best bet to increase range and accuracy is a kit like this:

http://shop.ehobbyasia.com/maple-lea...mp7a1-gbb.html

Hmm, interesting. Is the barrel longer or the same size with this upgrade?

KWA MP7 Inner Barrel
 

I have that barrel in mine
(the esd)

It is slightly longer, by a few mm I'd say (I haven't compared them)

I can't really talk about accuracy improvement as I haven't gamed it much (either with the stock or esd barrel)

I am under the impression it shoot a slight bit more straight, but it could all be in my head for all I know. Especially considering the mp7 is pretty accurate already when stock..

1) upgrade your hop rubber
2) use at least .28g high quality BBs
3) upgrade the barrel QUALITY, not it's length or bore

Barrel derived accuracy has nothing to do with the length or bore of a barrel and everything to do with it's quality.