Test fired and zeroed MBUS and Aimpoint, as well as tested function with the HALO. Obviously the standard carbine buffer is not enough with the suppressor mounted, so I'm going to do my standard buffer test tomorrow and see how heavy I can go. I was using XM193 today, and I have some .223 and some Silver Bear on the plate for tomorrow just to challenge the buffers.

Interestingly enough, off the bag the gun showed NO POI change with the suppressor mounted at the zero distance of 50 yards. This is not the result I would have expected with such a light barrel - my hypothesis is that because the MOE is not a free-float, the barrel is actually getting support either from the hand or the rest. I'm going to test this theory tomorrow as well.

So far, it sure seems like a winner.