Небольшие изменения

Assets/Scripts/Turret.cs

@@ -6,12 +6,14 @@ public class Turret : MonoBehaviour
     [SerializeField] private TurretBullet _bulletPrefab;
     [SerializeField] private float _reloadTime = 1f;
     [SerializeField] private float _damage;
-    [SerializeField] private float _distance;
+    [SerializeField] private float _distance = 3f;
     [SerializeField] private int _price;
 
     private float _reloadTimer;
 
     public int Price => _price;
+    public float Damage => _damage;
+    public float Distance => _distance;
 
     private void Update()
     {
@@ -28,9 +30,7 @@ public class Turret : MonoBehaviour
         if (_reloadTimer < _reloadTime || !DetectEnemy(direction))
             return;
 
-        var rot = transform.rotation;
+        _bulletPrefab.Spawn(this, direction);
-        rot.SetLookRotation(direction);
-        Instantiate(_bulletPrefab, transform.position, rot, transform);
         _reloadTimer = 0f;
     }
 

Assets/Scripts/TurretBullet.cs

@@ -4,7 +4,7 @@ public class TurretBullet : MonoBehaviour
 {
     [SerializeField] private float _damage = 1f;
     [SerializeField] private float _speed = 5f;
-    [SerializeField] private float _distance = 3f;
+    [SerializeField] private float _distance;
 
     private Vector3 _spawnPos;
 
@@ -22,4 +22,15 @@ public class TurretBullet : MonoBehaviour
         if (Vector3.Distance(transform.position, _spawnPos) > _distance)
             Destroy(gameObject);
     }
+
+    public TurretBullet Spawn(Turret turret, Vector3 direction)
+    {
+        var rot = turret.transform.rotation;
+        rot.SetLookRotation(direction);
+        var bullet = Instantiate(this, turret.transform.position, rot, turret.transform);
+        bullet._damage += turret.Damage;
+        bullet._distance += turret.Distance;
+
+        return bullet;
+    }
 }