Finished up the Green Mtn. blank today. 16" bull barrel, with a 1.1/4", home made 3 gill brake.
Brake works well!
308 mage does not feed..............yet!.........hope to open the longer feed lips on my 22-250 mag.
Last week, this was a 223 HB.
Used the bolt face of my 243, that is now a 500 AK-WSM.
Target is at 50 yds after a 7 shot break in.........looks like it will shoot well enough for deer hunting.
250 FTX, Black Box factory loads.