Hello quarterbore,
Was invited over by brent with hopes to spread the knowledge with the 25-223 (i will from here on out refer to as 25AR)
I am pretty sure that my barrel was in the first run of barrels that brent made, it is a med varmint contour SS shilen if i remember correctly 16" threaded 5/8x24.
There will be some cut and paste with my data and results so i dont have to rewrite, may take some time as i update (im at work
)
I have mainly worked witht he 75-85gr bullets Hornady, sierra, and Nosler. Ive loaded up to 100gr NBT (used 200 for break in, diag, and getting it to run)
----Some of my text will include issues getting my rifle to run i will clarify the reasoning in a post, anyone who orderes a recent barrel WILL NOT HAVE MY ISSUES----
For now heres a pic of barrel profile
And yes the 85gr NBT kills DRT
Ill update a bit later feel free to ask questions