Bullets holesnot instantiating in the correct position

I have been following a tutorial series by a youtube channel called Jimmy Vegas and after watching his video on bullet holes and how to make them appear where you fire I found that the bullet holes either instantiate inside the wall or are floating in mid-air. Any help would be great. Here is the code I have used: using System.Collections; using System.Collections.Generic; using UnityEngine;

public class PistolDamage : MonoBehaviour { public int pistolDamage = 5; public float TargetDistance; public float rangePistol = 15.0f; public GameObject gunObject; public GameObject zombie; public GameObject bullet; public RaycastHit hit; // Start is called before the first frame update void Start() {

 }

 // Update is called once per frame
 void Update()
 {
     if (Input.GetKeyDown(KeyCode.Z))
     {
         
         if (GunScript.reloading == false)
             {
             
             RaycastHit Shot;       
             if (Physics.Raycast(transform.position, transform.TransformDirection(Vector3.forward), out Shot))
             {
                 TargetDistance = Shot.distance; 
                 if (TargetDistance < rangePistol)
                 {                                                                         
                     Shot.transform.SendMessage("DeductPoints", pistolDamage, SendMessageOptions.DontRequireReceiver);
                     if (Physics.Raycast(transform.position, transform.TransformDirection(Vector3.forward), out hit))
                     {
                         Instantiate(bullet,hit.point,Quaternion.LookRotation(hit.normal));
                     }  
                 }



                 }
             }
         
         
     }
     
 }

}