KIDRR
Duck dog>*
SOFA KING easy! I don't see how people can have trouble with this. I'm not good at putting things together at all and I did it with a big claw hammer and a leatherman. 
Mega lower + Armalite LPK + CMMG A1 buttstock

Mega lower + Armalite LPK + CMMG A1 buttstock