You have to make your own decision on which gnu to get. You could have 100 people firing different names and specs at you, great if it's the same name but it won't be and then your head will be in such a spin that you will think you're a hoovermatic spin dryer!
First off find a gat in your price range that you like the looks of which is no different to choosing a girlfriend/boyfriend/wife/husband. We gotta look at them so they just as well be worth looking at.
If after a few goes you decide its perfect then happy days. Good choice.
If however it doesnt do what you want then swap it in for something else. I'm on my third wife now,I mean gunπ
But whatever you do keep your finger out of the internals! It will end in tears.π€
A bit of lubrication now and then however will keep things sweet. Lol.
But joking apart the decision is yours.Take your time,research and don't impulse buyπ
Regards