This is a target I shot using my DPMS Bull Barrel Upper, on a CMMG lower, Armscor 36gr.HV-HP
from 50yds. The left hand target is 10rnds. from a clean barrel and the right hand target is 25rnds.
from a dirty barrel. These rnds were all fired from a good solid mech.bench rest.
Jack...

Not bad at all. Actually, Amazing groups from your setup...
Dave S
Thanks Dave,
The rest was that NRA one I sent for. It works fine after I cut one of the
rear stock supports down to keep it from jabbing me in the cheek.
I made up a board to set it on top of one of those cheap collapsible
work benches and I use a 3" step ladder for a seat. The whole thing folds
up and goes into the back of the car.
Jack...

Seems like the more $ you pay, the better results.
I had a real nice dime sized group with some of those
CCI Nickel cased "Stingers" HV HP, but at over $6.00 a box
I can't afford to buy those by the case.
Jack...
Nice groups. Is this a dedicated .22LR bull barrel or a .223/5.56 bull barrel and a conversion kit? I didn't see a .22LR bull barrel on the CMMG website but I would be interested in finding one.
CMMG does not make a BULL Barrel I have ever seen. He is using a bull barreled DPMS dedicated upper..