On a hunting rifle the FP to me is the better choice, it is lower profile, less likely to snag, and more durable plus it is always in position and ready to use. The rifles you mention are all short range affairs and for hunting purposes the added accuracy of the tang is not relevent, and in my opinion the negatives out weight the benefits. For a pure target rifle, I like the tang sight, it gives a longer sight radius and for me better accuracy, plus I like the way the rifle looks with a tang sight on it. Also for hunting you might want to consider a low magnification scope, this will give you about 30 minutes more hunting time each day in my experence because in a lot of places where I hunt, it is still legal shooting hours but with open sights, I can't get enough definintion to shoot. With the scope, you can still pick out the crosshairs and place them on the deer. I know some people refuse to scope a lever action and that is fine, not all of mine are but generally when I am sitting a stand, I will have a scoped rifle and if I am still hunting/stalking I will have an open sighted rifle. Hope this helps you