RPK barrel for TM/clone AK
 

I'm building myself an RPK out of a kraken I bought a few weeks ago and so far I've only found 2 rpk barrels I could get for it, both of which are expensive and come with the rest of the furniture which i can easily get else were for 1/3 the price. So, I've seen people mention at least once or twice about a china rpk barrel... I have had no luck in finding this and would like some help. Could you all post some links to any cheapish RPK barrels you've found (in or out of country), both full barrel replacements AND/OR the regular ak barrel extension ones.

the SRC one is pretty decent.