Quoted:
Currently in the process of building a mid length upper with a wish list for a 16" barrell, 1/8 twist, stainless grade higher than a 416, LW preferred but not mandatory.  Looking to keep the price under $450.

I have limited it down to 2 barrels, and wanted to see if anyone has any feedback on the 2 models I have zeroed or any other recomendations.  

1. Superior Barrels  Dexa  http://www.shop.superiorbarrels.com/product.sc?productId=39&categoryId=11  

2. BCM 16 SS410 with the ionblack http://www.bravocompanyusa.com/BCM-16-Recce-SS410-Barrel-Mid-Length-Gas-IONBOND-p/bcm%20ss410%2016-8%20ib%20bk.htm

Thanks for your Help!

Quoted:
I want to first thank everyone for the great feedback.  Rainier Arms barrels look stout.  I like what I see.  As far as compass lake I contacted them and they were very helpful.  The goal of the build was to produce a rifle that is solid and dependable that will deliver outstanding accuracy.  A workhorse that is fierce and accurate that will allow for a multiple of different bullet types and grains.  Many of my colleagues are active duty special forces, prior service and active swat team personnel.  With that group of shooting companions ammunition is always abundant, however varies in size and load, as well as the type of shooting(rapid fire, bench, tactical ect.) The desire for a barrel that will last the test of time that stands to wear and tear was desired and the main reason I was looking to a higher grade and precision tool.  

Hence the superior barrels Dexa still rains as the barrel of choice.  However from talking with Matt at Superior restocking the barrel will not be likely until April to May.  Its hard to not fall in love with it after the stress they put it to in there demo videos.  A friend of mine has it on his self build and like the manufactures name it is superior in all classes and categories.  It just may be playing the waiting game.  

Please, Im open to all suggestions and appreciate the input thus far!