Вот еще китаезы, которые обещаю счастье за деньги.
Типа куча стали - Underfolded steel bayonet handle, with plastic spike bayonet. For collection purpose, an optional RS aluminum bayonet is available.
Steel front sight, adjustable as real steel. Sight base combines firmly with barrel by adopting interference fit technique.
Steel one piece barrel fixes with frame by barrel extension, stable and reliable.
Steel gas block, gas tube and gun sling swivel,same material and techniques as real steel. - http://www.realsword.com.hk/gun_47.htm
Ну и основная ссылка - http://www.realsword.com.hk/gun.htm