Great shooting, Michael! And a much more realistic example of slug-airgun possibilities. What are those gong diameters, Bud?
I think we all know consistent sub-half MOA groups at 200 yards are no more likely with an airgun than with rimfires and centerfires; especially in human hands.
I'll take this opportunity to create a new adage. With undeniable proof, braggin' ain't lyin'.
BTW, that card ain't undeniable proof; anybody could have a card like that printed. The undeniable proof is scattered about the walls of three rooms in my house... masquerading as 'wall art' so folks don't think me a braggart.
I'm really quite a humble guy... masquerading as a braggart!