Checking through my records, I found these results for my tests with the M995. I chronographed Ultramax 125 RN at 1200 FPS. Accuracy was not good with 2 of the 10 shots off the paper and the other 8 strung in a vertical group 8" long and 1.5 wide.
WW white box 115RN chronographed at 1371FPS, and was very accurate. My partner and I took turns smashing small fragments of clay targets scattered across the berm @ about 35yds. We hit quarter sized targets with ease. It was almost boring. But not quite.

The last test was Corbon 115 JHP +P. This averaged 1528 FPS accuracy was good. They all shot into a 2 1/4" group @ 50 yds. This stuff is way too expensive for plinking, but would be my first choice for self defense.
All groups were shot with stock open sights that came on the carbine. Paper targets were shot from the bench at a range of 50yds. WW white box was shot at a quarry over the chronograph with no paper target.