spikes lower and nikel boron bcg for dd rail

[fivefivesix]

i hav e a spikes lower a flat top upper and a spikes nikel boron bcg, id like to trade for a dd rail. omega, lite rail, or m4 rail any dd rail in 7 inches. im building a daniel defense m4 and want to use soley dd parts. please help a broke and out of work father of five.
thanks for any help fellas jasonh
fivefivesixby45@gmail.com
5138851070