Single shot. If you shoot a single shot and hit the enemy in gololovu remains a chance that he will then live. We'll have to shoot it again to finally finish. Of course, even getting into the heel means to him now is death, but who stops you to send to him one more shot? To guarantee? The second important thing when firing single shots is that the recoil when firing a single bullet is completely different from recoil when firing bursts of 2-3 bullets. Most xero shoots a second time too soon after the first shot when the time during which you can then do a single shot with the same accuracy as that for the first time, takes tediously long. I do not recommend this type of shooting. Of course, you can use this tactic, but the firing of two bullets is more effective.
Shooting two bullets. When you shoot two bullets in the queue, the first bullet lies precisely there, Where are you taking aim, the second one – not necessarily, but about next. So the chance of killing the enemy with a single queue increases. Even if the first bullet passed his head, there is a chance that the second bullet gets there. And if the first bullet hit, it does not matter where the second hit. ay.
The result will still be a – dead. Shooting three bullets. I use a fire three bullets when I'm closer to the enemy, especially when there are many adversaries.