After reading the forums for about a year i have decided to make a couple of purchases.  I plan on purchasing two Superior Arms lowers for pistoll builds and two RRA lowers for rifle builds; all from rbprecision.com.  

My questions concerns the qaulity of the Superior Arms lowers.  I have done alot of research and found RRA to be reputable but i haven't found much info on Superior Arms.  The reason I am going with them(SA) is to eliminate the hastle, headache, and worrisome from recieving a lower that is not pistol "certified" (I like the fact it has "pistol only" etched on the lower).

Back to my question...Those who have purchased a Superior Arms lower please tell me what you think of the quality.  Any pro's and con's of it would be greatly appreciated.

If you have read this far thanks.  I appologize for being so long winded.

Thanks again,
TreeTopFlying


EDITED
Also any tips or suggestions would be greatly appreciated.

I bought my last pistol lower from R&B Precision,It was a Superior Arms lower and Love ith,I will be ordering from them again soon,they rock!!!!!!!!he,anyways later have a good one and hope this helps.