Need FF3 advice

[Bird Buster]

Can anyone tell me the comparsing between a burris FF3 with the 3moa dot vs a set of truglo pro series sights at longer distance say 50-60 yards. Iv been wanting a FF3 but don't know what to expect at longer distance iv never looked through a red dot sight of any kind.
Thanks in advance for any advice

[Snoodsniper]

At that range you can see every move the bird makes. Can you say that about truglo sights? Probly not.

[Bird Buster]

With the open sights after 40 yards I feel like I'm covering half the bird I'm wanting something more precise but I do not want a scope