Anyone have feedback on Blackrifle Syndicate 80% lowers?

[lincoln6echo]

I picked up a JM lower from Reiner Arms and would like to snag a billet lower as well. Price seems a bit high but I'll pay for quality if I can find some feedback. Anyone here have experience with these?

http://www.blackriflesyndicate.com/80-lower-receiver-billet/

[mobbology]

Looks nice, if you like this style lower. Broken Arms has one similar and its cheaper

http://www.calguns.net/calgunforum/showthread.php?t=795531

[yari]

Or take a look at mine. Link in signature.