How to obtain a copy of my 4473 from a past gun purchase?

I have a rifle and the receiver cracked and I called the manufacturer and they said that if we have either the original receipt or the 4473 as proof of purchase we can have it repaired for free. I bought it from gander mountain in 2016 and a couple years later they closed. I lost the receipt and have no way of... show more I have a rifle and the receiver cracked and I called the manufacturer and they said that if we have either the original receipt or the 4473 as proof of purchase we can have it repaired for free. I bought it from gander mountain in 2016 and a couple years later they closed. I lost the receipt and have no way of contacting gander mountain to get a new one. So how would I go about getting a copy of the 4473 form that I filled out when I purchased the rifle. I live in Texas btw if that matters.
7 answers 7