What type of handgun and bullets are good if I want to shoot myself in the heart, considering I don't use hollow points?

[iwantitalltoend]

I would like a handgun because I think it would be easier for me to control it and aim correctly at my heart instead of a bigger gun such as a shotgun for example, a bigger gun means a bigger recoil so it might be harder for me to control it, I also don't have experience with firearms and I'm not an expert on the different types of guns and bullets, but I read about them and watched videos on youtube about guns so I'm familiar with how to shoot guns, different types of bullets etc, but like I said I'm not an expert. Would handguns such as 9 mm, 45 or 357 be good enough for this? For example I was thinking about a 9 mm gun because it's a popular type of gun, many people use it and from what I read on the internet it's not difficult to control when shooting, it's a good gun for people who haven't used guns before while also having strong enough bullets to be lethal. Hollow points aren't available in Europe so would other type of bullets be good enough if I use a 9 mm gun? When I'm saying other type bullets I mean lethal bullets, such as Full Metal Jacket, the ones with lead and copper. Are they good? What other type of bullets would be good enough for this? I know the most important thing is to aim correctly and hit the target from the first shot, but like I said I want a gun that's not difficult to control while also having strong and fast enough bullets to kill me. The heart is located slightly on the left side behind the sternum, and behind a few ribs, but I would say it shouldn't be difficult to aim at it because it's a big enough organ. Many people killed themselves by shooting themselves in the heart with handguns and also with bigger guns but I think it also depends on the type of bullets used. I'm looking for opinions and more informations about this, any opinion and information would be helpful

 

[iwantitalltoend]

Does anyone know? Also I have to mention that in case I miss the heart from the first shot and hit the sternum or ribs instead, the bullet might ricochet, I don't know how likely it is that it will ricochet if I miss the heart but that's what I heard, that it might ricochet. The heart is a big organ so I don't think it will be difficult to aim at it correctly and hit it directly, but if I shoot the sternum or some ribs instead then I would need a bullet that is strong and fast enough to penetrate the sternum or ribs, hit the heart and kill me. It should penetrate the heart as well after penetrating the sternum in order to kill me, that's in case I don't aim correctly and hit the heart directly from the first shot, without the bullet hitting other things such as the sternum or ribs. I prefer a handgun so what type of handgun and bullets would be good for this? Also in case I miss the heart from the first shot, could I pick the gun and shoot myself again in the heart, would I be able to do that? If I miss the heart then I probably would have to shoot myself again to be sure that I die

 

[iwantitalltoend]

Can anyone who knows about guns give opinions or answers about this, either here or in private?