How To Alienate a Supplier

Found myself at an indoor gun range yesterday, beside one of our suppliers. I was tempted to sandbag a little, but that temptation subsided quickly when my fragile ego took over.

I had just switched my carry gun (Glock 19) from a Trjicon RMR dot sight, to the new Sig Romeo 1 dot sight, and I didn't expect much accuracy as I'd only bore-sighted it at that point. Still, my group at 45' (center target) was still tighter than his shot at 21'.

I hope he is ok. ?