C# How to make the gun remember who equipped it

I wanted to know how to make the gun remember who equipped it after it has been equipped. this is what i have so far:

 using UnityEngine;
 using System.Collections;
 
 public class GunStay : MonoBehaviour {
     
     public bool equip = false;
 
     // Use this for initialization
     void Start () {
     equip = false;
     }
     
     public void EquipGun () {
     if (equip == false)
         {
         equip = true;    
         }
     else
         {
         equip = false;    
         }
     }
     
     // Update is called once per frame
     void Update () {
     if (equip == true)
         {
         GameObject GunStay = GameObject.FindGameObjectWithTag("GunStay");
         if (GunStay.networkView.isMine)
             {
             Vector3 GunGo = GunStay.transform.position;
             Vector3 temp = transform.position;
             temp.x = GunGo.x;
             temp.y = GunGo.y;
             temp.z = GunGo.z;
             transform.position = temp;
             }
         }
     }
 }