Opsgear UMP shrou, mag, front and rear sights, g36 folding stock
JCS red hot power tube
-dosn't unfold by itself
-Pain to install
The stock is very sturdy, though a paint to install. When i put mine on i had to use a rubber mallet. when attatched, even though is is foldable there is hardly any wiggle at all. then when you fold it i can shake my gun violently and it hardly even budjes, but don't let that mislead you it is easy you unfold. all you do is lift and fold.
i would reccomend this to everyone, hands down.
i only wish it would be made of better material. even though is is ABS hard plastic I enjoy aluminum stocks.
so a 9