Weapon Setup part

public void InitializeGun()
    {
        print("InitializeGun");
        if (Gun == null) { Debug.Log("Oh, i dont have a Gun."); return; }
        if (AudioSource == null) { _audioSource = this.GetComponent<AudioSource>(); }
        if (MainCamera == null) { MainCamera = Camera.main; }
        cachedSocketPosition = gunSocket.transform.localPosition;

        if (photonView.isMine)
        {
            Gun.Set(this.gameObject);
            Gun.Initialize(null);                                        //call Initialize from WeaponBase/GunBase class
        }
        else
        {

            WeaponType = Gun.WeaponType;
            GunName = Gun.WeaponName;
            Description = Gun.Description;
            FireSound = Gun.UseSound;
            _audioSource.clip = FireSound;
            ReloadSound = Gun.ReloadSound;
            HitEffect = Gun.HitEffect;

        }

        if (GunObject == null)
        {
            GunObject = PhotonNetwork.Instantiate(Gun.ResourcesPath, new Vector3(0, 0, 0), Quaternion.identity, 0);     //Creating the Gun and parent it to the Socket in localSpace
            //photonView.ObservedComponents.Add(GunObject.transform);
            GunObject.transform.SetParent(gunSocket.transform, false);
            GunObject.transform.localPosition = Gun.PositionOffset;                 //use Position we made in the Scriptable WeaponBase
        }

        if (Gun.MuzzleFlash == null)
        {
            Debug.Log(GunName + " has no muzzleFlash.");
        }
        else
        {
            //MuzzleFlash = Instantiate(Gun.MuzzleFlash, GunObject.transform, false);
            var t = PhotonNetwork.Instantiate(Gun.MuzzleFlashPath, new Vector3(0, 0, 0), Quaternion.identity, 0);
            t.transform.SetParent(GunObject.transform, false);
            MuzzleFlash = t.GetComponent<ParticleSystem>();
            MuzzleFlash.transform.localPosition = Gun.MuzzleFlashPosition;                                                  //using a offset to well place the MuzzleFlash
            MuzzleFlash.transform.rotation = Quaternion.LookRotation(GunObject.transform.forward, GunObject.transform.up);  //TODO simplify
        }
        if (Gun.WeaponType == GunTypes.Thrower)                                                                             //If the GunType is Thrower we have to setup some more Things
        {
            AudioSource.clip = FireSound;
            AudioSource.loop = true;                                                                                        //the Sound should always Play if the Button is down
        }

        SetupObjectPool();

    }

    private void SetupObjectPool()
    {
        if (HitEffect == null && Gun.WeaponType != GunTypes.Thrower) { Debug.LogError("No HitEffect attached."); }
        projectileHolder = new GameObject("ProjectilePool").transform;
        hiteffectHolder = new GameObject("HiteffectPool").transform;

        if (WeaponType == GunTypes.HeavyGun)
        {
            ProjectileBehaviour pb = Gun.Projectile.GetComponent<ProjectileBehaviour>();
            float lifeTime = pb.LifeTime;
            float poolSize = ((1 / Gun.FireRate) * lifeTime) * Gun.ProjectileCount;
            t_Pool.CreateNewPool(Gun.Projectile,Gun.ProjectilePath, (int)poolSize, projectileHolder);
        }
        if (WeaponType != GunTypes.Thrower && WeaponType != GunTypes.HeavyGun)
        {
            float poolSize = ((1 / Gun.FireRate) * 1);
            t_Pool.CreateNewPool(Gun.HitEffect.gameObject,Gun.HitEffectPath, (int)poolSize, hiteffectHolder);
        }
    }