There are two main clues that this is not a gun that you will be proud of nor will it be one that you will be likely to hit anything with. Your first clue is a price of $695. There is no way you can get a decent double barreled flint gun for only $695. I have serious doubts about how, or even if, the barrels are registered to a single point. One probably shoots to one point and the other to a completely different point.
Your other clue is the fact that it is made in India. Personally, I have not seen a single gun made in India that was anything other than cheap junk. If you buy it, you will end up putting a bunch of work into it and then still have a piece of junk that you will want to sell so you can buy a decent gun. A good double flint gun will cost you at least $2,000 and likely to run over $3,500. Just save your money until you can buy a good gun. Don't be dazzled by a cheap price and something that looks flashy. I know it is hard to keep saving and saving to buy something that you want. I have done it more than once and have never been sorry that I didn't buy something cheaper. In the short run, quality costs but in the long run it really pays.
In the final analysis, it is your money and you certainly are entitled to spend it however you wish but I hope you will listen to what most of us are telling you and pass on the junk gun made in India in order to buy a quality gun at a later date. You won't be sorry if you do. :nono:
Just the opinion of an old coot who has been building and shooting muzzleloaders for over 40 years. Hey, my opinion's free and you may be getting overcharged at that. :haha: