The above isn't an EBR though. It's a Troy Sopmod which Star made for airsoft in limited supply. Here is a real EBR chopmod with CQB m4 collapsible stock:
http://www.tacticalshotgun.ca/conten...qb_review.html
Vltor has a pretty sweet m14 with collapsible stock too. The Vltor Modstock:
http://www.militarymorons.com/weapons/longguns.html
Though it's not 100% accurate, TGS is releasing an EBR CQB stock:
http://www.arniesairsoft.co.uk/forum...103628&hl=tgs*