Perhaps I didn't make it clear enough, but ammo (all kinds) would not be the only merchandise. I plan on a fair range of "outdoor" products. This would include much of the things you and I like to take to the woods, plus some power equipment (mowers, generators etc.). It may go so far as to offer site-built hunting cabins..similar to, but sometimes larger than and more specialized or deluxe than the current Garden sheds you see offered.
It is not designed for any great personal profit, since in retirement, my time is cheap. It will be run out of a spare office & shop of a non-profit Christian ministry which does construction projects free of charge for the truly needy, and a hefty portion of any profits would be given to the ministry.
I realize I could not compete directly with the "big boxers", since I would have to sell at a loss to meet some of their prices, so I wouldn't concentrate directly with what they sell..just market "niche products", unobtainable at the big guys.. (e.g. specialized rimfire ammo).