what model is this 10/22 takedown ?

[dukecrab]

what model is the top one ?

I know the bottom one is the normal ruger 10/22 takedown stainless in X22 backpack stock;
the top one, I saw many pictures of it on the internet, but do not know what model is this one ?
thanks

 

[AntiKhaos]

Tactical soluitions Xring TD VR

 

[dukecrab]

Tactical soluitions Xring TD VR

Thanks!
it is so cool, but price is too scary ..

 

[FEDGE2.0]

Thanks!
it is so cool, but price is too scary ..

So just get a regular 10/22 takedown and drop it in the magpul stock.