Nice....worse thing a night time predator caller can do is to install a scope that you have to set the AO for distance... Sometimes you have an incoming that is running at you so fast that you don't have time to adjust the AO before firing... A scope with an AO IMO is better for the night time predator hunting..
I know Foxpro51 does not like for example Muller scopes... However for everyone else make sure when you buy a Muller you get one that you don't have to adjust the AO for distance of the target... The AO scopes IMO are for chuck hunting not predator hunting!!