I have learned over the years with scopes you find very few good cheap ones that will hold up to recoil. A muzzle loader has a good bit. Vortex is a good brand if you need to go cheap. Just save up double of what you would go and get at wally world. Then you have a true no fault lifetime warranty. Not the lifetime warranty that companies like BSA give you which translate to just throw it away when it breaks because it is your fault it broke.

No offense buddy, but a 6-24x is way to much. If you hunt fields maybe a 3-9x but a 2-7x would be better. A 1.5-4x would be perfect if you plan on hunting in the woods.