Bug Particle effect is getting spawned at wrong place.

Code (CSharp):

1. public class Weapon : MonoBehaviour
2. {
3.     [SerializeField] private float range = 100f;
4.     [SerializeField] private float damage = 40f;
5.     [SerializeField] private float impactForce = 30f;
6.     [SerializeField] private float fireRate = 25f;
7.  
8.     [SerializeField] private ParticleSystem nozzleEffect;
9.     [SerializeField] private ParticleSystem impactEffect;
10.     private Camera mainCamera;
11.  
12.     private float nextShootTime;
13.     private float nextTimeToFire = 0f;
14.  
15.     // Start is called before the first frame update
16.     void Start()
17.     {
18.         nextShootTime = Time.deltaTime;
19.         mainCamera = Camera.main;
20.     }
21.  
22.     // Update is called once per frame
23.     void Update()
24.     {
25.         if (Input.GetButton("Fire1") && Time.time >= nextTimeToFire)
26.         {
27.             nextTimeToFire = Time.time + 1 / fireRate;
28.             Shoot();
29.         }
30.     }
31.  
32.     void Shoot()
33.     {
34.         nozzleEffect.Play();
35.         Ray ray = new Ray(mainCamera.transform.position, mainCamera.transform.forward);
36.         RaycastHit hitInfo;
37.         if (Physics.Raycast(ray, out hitInfo, range))
38.         {
39.             Target target = hitInfo.collider.GetComponent<Target>();
40.             if (target != null)
41.             {
42.                 target.TakeDamage(damage);
43.             }
44.             if (hitInfo.rigidbody != null)
45.             {
46.                 hitInfo.rigidbody.AddForce(-hitInfo.normal * impactForce, ForceMode.Impulse);
47.             }
48.  
49.             ParticleSystem ImpactEffect = Instantiate(impactEffect, hitInfo.point, Quaternion.LookRotation(hitInfo.normal));
50.             Destroy(ImpactEffect.gameObject, 2f);
51.         }
52.     }
53. }

 

I have used unity 1st person starter assets and combined a weapon with it to make it a fps. Now I want a particle effect "impact effect" to be spawned at the place where my ray hits something
But if I press w for forward with any key ,particle is getting spawned at player's head.
How to fix this and spawn particles at the place the ray hits.