Bullet Trail Effect

BulletTrailEffect.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class BulletTrailEffect : MonoBehaviour
{
    [SerializeField] private GameObject bulletTrail;
    public void CreateBulletTrail(Transform spawnPoint, Vector3 hitPoint)
    {
        GameObject clone = Instantiate(bulletTrail, spawnPoint.position, bulletTrail.transform.rotation);
        moveTrail trail = clone.GetComponent<moveTrail>();
        trail.hitpoint = hitPoint;
    }
}

moveTrail.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class moveTrail : MonoBehaviour
{
    public Vector3 hitpoint;
    public float timeNeededToReach;
    public AnimationCurve curve;
    void Start()
    {
        LeanTween.move(this.gameObject, hitpoint, timeneededToReach).setEase(curve);
        Destroy(this.gameObject, timeNeededToReach + 0.01f);
    }
}

Pistol_R.cs

[SerializeField] private Transform muzzle;
private BulletTrailEffect trailEffect;

//calling this function when shooting with raycast and pass the Raycast.point as second parameter

trailEffect.CreateBulletTrail(muzzle,hit.point);