Welcome to the T&TH site. There are a lot of great folks who post here who are very helpful and have a lot of experience.
I use a variety of telescopic sights and find that all of them are much better than they were just a few years ago. Even the less expensive ones, by and large, are very good.
I have used those Simmons Pro Diamond scopes for several years and found them to be a very tough scope and a value for the money.
It is very hard to go wrong with anything from Leupold. I shoot VX series I, II, and III. All are excellent, clear and tough. They also have great eye relief.
I like to mount scopes as low as possible, so I normally use scopes with an objective lens of 40mm or less. Many of my scopes are 3x9 or 4x12 but in reality, I use 4 power more than any other.
I don't hunt turkeys with scopes but use them for still target shooting, testing shells and on slug guns for deer hunting.
I hope that helps some.
"If he's out of range, it just means that he has another day and so do you."