It used to be on their website, but I could not find it to link now....but the scope took a bullet. It locked the power adjustment ring, but after the guy taped the scope to keep out dust, he used it three more days until he got back. Held zero and still tracked.
Bullets have well documented performance specifications.
Min Velocity info is available, and describes the performance floor of the bullet... DON'T allow yourself to reference F.P.E. as an accurate descriptor of killing power.. You are smarter than a copy editor, and you understand that you can determine maximum (reliable) effective range by comparing your drop chart to published bullet data....... And, dog-on-it, people like you!