Ultimate FPS Camera, Raycasting Troubles :(

When i shoot anything that has a collider, it creates a bullet hole and a nice effect, but this also happens when you shoot an enemy soldier, I cant work out how to make it so when you shoot a soldier you get a blood effect and when you shoot the ground or a wall you get a bullet hole.

Im pretty sure the answer lies within...

 if (m_BloodPrefab != null)
             {
                 Object.Instantiate(m_BloodPrefab, transform.position, transform.rotation);
             }

I have tried many different ways but none of them work :( Please Help

Bullet.c# Code...

 using UnityEngine;
 using System.Collections.Generic;
 
 [RequireComponent(typeof(AudioSource))]
 
 public class vp_Bullet : MonoBehaviour
 {
     
     // gameplay
     public float Range = 100.0f;            // max travel distance of this type of bullet in meters
     public float Force = 100.0f;            // force applied to any rigidbody hit by the bullet
     public float Damage = 1.0f;                // the damage transmitted to target by the bullet
     public string DamageMethodName = "Damage";    // user defined name of damage method on target
                                                 // TIP: this can be used to apply different types of damage, i.e
                                                 // magical, freezing, poison, electric
 
     public float m_SparkFactor = 0.5f;        // chance of bullet impact generating a spark
 
     // these gameobjects will all be spawned at the point and moment
     // of impact. technically they could be anything, but their
     // intended uses are as follows:
     public GameObject m_ImpactPrefab = null;    // a flash or burst illustrating the shock of impact
     public GameObject m_DustPrefab = null;        // evaporating dust / moisture from the hit material
     public GameObject m_SparkPrefab = null;        // a quick spark, as if hitting stone or metal
     public GameObject m_DebrisPrefab = null;    // pieces of material thrust out of the bullet hole and / or falling to the ground
     public GameObject m_BloodPrefab = null;        // pieces of material thrust out of the bullet hole and / or falling to the ground
     public GameObject m_BloodSoldier = null;
         
     // sound
     public List<AudioClip> m_ImpactSounds = new List<AudioClip>();    // list of impact sounds to be randomly played
     public Vector2 SoundImpactPitch = new Vector2(1.0f, 1.5f);    // random pitch range for impact sounds
 
 
     ///////////////////////////////////////////////////////////
     // everything happens in the Start method. the script that
     // spawns the bullet is responsible for setting its position 
     // and angle. after being instantiated, the bullet immediately
     // raycasts ahead for its full range, then snaps itself to
     // the surface of the first object hit. it then spawns a
     // number of particle effects and plays a random impact sound.
     ///////////////////////////////////////////////////////////
     void Start()
     {
         Ray ray = new Ray(transform.position, transform.forward);
         RaycastHit hit;
             
         // raycast against everything except the player itself and
         // debris such as shell cases
         if(Physics.Raycast(ray, out hit, Range, ~((1 << vp_Layer.Player) | (1 << vp_Layer.Debris))))
         {
 
             // move this gameobject instance to the hit object
             Vector3 scale = transform.localScale;    // save scale for 
             transform.parent = hit.transform;
             transform.localPosition = hit.transform.InverseTransformPoint(hit.point);
             transform.rotation = Quaternion.LookRotation(hit.normal);                // face away from hit surface
             if (hit.transform.lossyScale == Vector3.one)                            // if hit object has normal scale
                 transform.Rotate(Vector3.forward, Random.Range(0, 360), Space.Self);    // spin randomly
             else
             {
                 // rotated child objects will get skewed if the parent
                 // object has been unevenly scaled in the editor, so on
                 // scaled objects we don't support spin, and we need to
                 // unparent, rescale and reparent the decal.
                 transform.parent = null;
                 transform.localScale = scale;
                 transform.parent = hit.transform;
             }
 
             // if hit object has physics, add the bullet force to it
             Rigidbody body = hit.collider.attachedRigidbody;
             if (body != null && !body.isKinematic)
             {
                 Vector3 pushDir = ray.direction * Force;
                 body.AddForceAtPosition(pushDir, hit.point);
             }
 
             // spawn impact effect
             if (m_ImpactPrefab != null)
                 Object.Instantiate(m_ImpactPrefab, transform.position, transform.rotation);
 
             // spawn dust effect
             if (m_DustPrefab != null)
                 Object.Instantiate(m_DustPrefab, transform.position, transform.rotation);
 
             // spawn spark effect
             if (m_SparkPrefab != null)
             {
                 if (Random.value < m_SparkFactor)
                     Object.Instantiate(m_SparkPrefab, transform.position, transform.rotation);
             }
 
             // spawn debris particle fx
             if (m_DebrisPrefab != null)
             {
                 Object.Instantiate(m_DebrisPrefab, transform.position, transform.rotation);
             }
 
             // spawn blood effect
             if (m_BloodPrefab != null)
             {
                 Object.Instantiate(m_BloodPrefab, transform.position, transform.rotation);
             }
             
             // play impact sound
             if (m_ImpactSounds.Count > 0)
             {
                 audio.playOnAwake = false;
                 audio.minDistance = 3;
                 audio.maxDistance = 50;
                 audio.dopplerLevel = 0.0f;
                 audio.pitch = Random.Range(SoundImpactPitch.x, SoundImpactPitch.y);
                 audio.PlayOneShot(m_ImpactSounds[(int)Random.Range(0, (m_ImpactSounds.Count))]);
             }
 
             // do damage on the target
             hit.collider.SendMessage(DamageMethodName, Damage, SendMessageOptions.DontRequireReceiver);
 
             // if bullet is visible (i.e. has a decal), cueue it for deletion later
             if (gameObject.renderer != null)
                 vp_DecalManager.Add(gameObject);
             else
                 vp_Timer.In(1, TryDestroy);        // we have no renderer, so destroy object in 1 sec
         }
         else 
             Object.Destroy(gameObject);    // hit nothing, so self destruct immediately
     }
 
     ///////////////////////////////////////////////////////////
     // sees if the impact sound is still playing and, if not,
     // destroys the object. otherwise tries again in 1 sec
     ///////////////////////////////////////////////////////////
     private void TryDestroy()
     {
         if (!audio.isPlaying)
             Object.Destroy(gameObject);
         else
             vp_Timer.In(1, TryDestroy);
     }
 }