The Vega shotgun has too much recoil on for auto it’s completely unmanageable. You should at least be able to hit and kill targets at 25 m to least 40 m with the buckshot and when you attach a two times scope or a four times scope to the Vega, using buckshot or slug rounds. It shoots high over the target when you’re aiming for the head, the AK variant scopes need to be set to 100 m. This only seems to be a problem with the Vega itself in the scopes attached to it once using this particular weapon.