Update

Assets/Invector-3rdPersonController/Shooter/Scripts/Weapon/vLaserSight.cs

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+using UnityEngine;
+namespace Invector.vShooter
+{
+    [RequireComponent(typeof(LineRenderer))]
+    public class vLaserSight : MonoBehaviour
+    {
+        public LayerMask layerMask;
+        public GameObject aimSprite;
+        public float aimSpriteOffset;
+        public float maxDistance;
+
+        Ray ray;
+        RaycastHit hit;
+        LineRenderer line;
+        void Start()
+        {
+            line = GetComponent<LineRenderer>();
+            ray = new Ray();
+        }
+
+        void LateUpdate()
+        {
+            ray.origin = transform.position;
+            ray.direction = transform.forward.normalized;
+            var laserLenght = Vector3.zero;
+
+            if (Physics.Raycast(ray, out hit, maxDistance, layerMask))
+            {
+                laserLenght.z = transform.InverseTransformPoint(hit.point).z - aimSpriteOffset;
+                line.SetPosition(1, laserLenght);
+                aimSprite.transform.rotation = Quaternion.LookRotation(hit.normal);
+            }
+            else
+            {
+                laserLenght.z = Vector3.Distance(transform.position, ray.GetPoint(maxDistance - aimSpriteOffset));
+                line.SetPosition(1, laserLenght);
+                aimSprite.transform.localEulerAngles = Vector3.zero;
+            }
+
+            aimSprite.transform.localPosition = laserLenght;
+        }
+    }
+}