Question MLAPI Networked Weapon Firing

I'm currently trying to get the basics down for multiplayer and am currently working on getting weapon firing to work between games. I'm specifically following this set of videos [https://www.youtube.com/watch?v=i-q5AhstcqA&list=PLbxeTux6kwSAseRmJeCyvkANHsI16PoM6&index=4] after already setting up basic player movement, shooting, etc, but my method of shooting doesn't line up with the video and don't know how to apply the video to my weapon firing

Code (CSharp):

1.  
2. using UnityEngine;
3. using MLAPI;
4. using MLAPI.NetworkVariable;
5.  
6. public class GunShoot : NetworkBehaviour
7. {
8.     public ParticleSystem fireFX;
9.     public float fireRate = 1f;
10.     private float timeToFire = 1 / 3f;
11.  
12.     void Start()
13.     {
14.        
15.     }
16.  
17.     void Update()
18.     {
19.         PlayerShoot();
20.     }
21.     void PlayerShoot()
22.     {
23.         if (IsLocalPlayer)
24.         {
25.             if (Input.GetButtonDown("Fire") && Time.time >= timeToFire)
26.             {
27.                 Debug.Log("Pew");
28.                 timeToFire = Time.time + (1f / fireRate);
29.             }
30.         fireFX.Play();
31.         }
32.     }
33. }