I would like to replace my Kalash rk-02 interal barrel,I had a TB barrel for a AK47 , which fitted perfectly in my CM042s, but was to short for the RK-02. I would like the same length as the stock barrel and not a longer barrel , but not sure of the length or TB. Any advice on make, length and type of barrel would help .
Thanks

500mm - length of the stock Kalash inner barrel

455mm - possible length of your AK47 inner barrel, no prob on using this one, the AK74 muzzle break is really long you can put a longer inner barrel on it like the stock 500mm length inner barrel..

if you want you can cut an m16 length barrel provided its brass and not aluminum.. systema BS barrel is made in brass.. be careful on cutting, make sure you crown the barrel after cutting..

i ordered a custom 500mm length tight bore barrel from a local barrel maker.. his name is Edgi..

if you have access to Deebees custom barrel you can ask them to make one for you..

thanks for the info that helps.