jimbobborg
Oddball caliber fan
The CMMG 9mm now has a 3rd BCG and it's still not running right for stuff it used to work with. One interesting development, I fired three different loads out of it, but instead of using the optic, I used the attached laser to aim so I could watch what was going on. With 115gr Federal aluminum case, the rounds were dribbling out of the gun and brass was caught in the ejection port. I had a neat pile of brass on the table right next to the rifle With 124gr Sig brass cased, ejection was brisk and it worked fine. With Sig 147gr, the brass was once again dribbling out of the port and I was getting brass stuck in the port. This on top of the gas key in my Spike's (which was working fine until this week) snapped off. Spike's only uses one screw to hold the gas key on. I will call them up on Monday to see if I can get a replacement under warranty or not. So I was forced to shoot Steel Challenge with a pistol today.