I finally had a chance to get to the range today. My time was limited, I only put 100 rounds through the 1927a1. Functioning was flawless, not one failure of any type. The rifle was shooting 10 inches low at 25 yards using the basic sight with the ladder folded down. Using the ladder sight at 100 yards, I was able to pick off pieces of

birds that someone had left on the backstop. All shooting was off hand.
I did not try the drum, I did not take the time to load it.
I expect to get to the range again this weekend and should have a good bit more time.
Vernon