I went to the range today and put the first hundred rounds through my 250 without a hitch. I used 115gr Remington FMJ. All were fired from 21 feet.
Here are the first 15...

And the next 15...

I had a shot of the target after all 100, but it didn't get saved to my phone. Suffice it to say that 96 were in the rings, 2 bullseyes, 3 that were still inside the silhouette (but outside the rings), and 1 to the right of the left shoulder. All in all, I was very pleased with how it performed and how much fun it was to shoot. if any of you are on the fence about this gun, I would highly recommend it.