have you tried them yet out of your 300 BLK? I'd be interested in trying to see how they expand on a hog
I've got a 16" 300 BLK upper I could part with, since I now have the SBR stamp and will primarily use the shorty
That is a good looking build.I do have a 11.5" Bison 6.8 BSP I also plan to try, but first up will be this 8.5" 300 Blackout. Have loads with 208gr Amax's. Nice having the stamps for a SBR and Suppressor:
That is a good looking build.