Can I be the first to ask if you are currently adopting?...as well as a new Armalite 50 BMG rifle.
So far, not really. I've taken a trade in for something I had once and sold (a Glock 17), but I did more because I was having trouble selling the first gun. I subsequently sold that Glock again.
I suppose maybe if you loosen the definition to whole makes, then I guess I do this periodically with Glocks. I keep getting them, deciding I don't like how they shoot and then get rid of them. Then, down the line, I'll buy another model, thinking it will somehow be different. In the last 15 years, I've gone: Glock 22C -> Glock 23 -> Glock 17 Gen 2 -> Glock 42 -> Glock 48 -> Glock 17 Gen 4 -> Glock 19 Gen 5.
I still have the 42 and the 48 and I just recently got the 19, but after going to the range yesterday, I'm not sure I'm keeping it (and I'm starting to question the 48).
I think I just don't like Glocks and I really need to come to terms with that.
Anyway, the only gun I've let go and I'm really considering buying again is a Desert Eagle .44 Mag. Mine was cantankerous and super picky about ammo, but it was just fun to shoot. I've shot the 50AE variant and I don't like it (and the ammo is stupid expensive), so if I get another one, it will be .44 mag.
I had to look that up. There is an AK74.