No, taser shots shouldn't be anchored by default.

Content.Server/GameObjects/Components/Weapon/Ranged/Barrels/ServerRangedBarrelComponent.cs

@@ -375,7 +375,7 @@ namespace Content.Server.GameObjects.Components.Weapon.Ranged.Barrels
                 else
                 {
                     projectile =
-                        Owner.EntityManager.SpawnEntity(baseProjectile.Prototype.ID, Owner.Transform.MapPosition);
+                        Owner.EntityManager.SpawnEntity(baseProjectile.Prototype.ID, baseProjectile.Transform.Coordinates);
                 }
 
                 Angle projectileAngle;
@@ -391,7 +391,6 @@ namespace Content.Server.GameObjects.Components.Weapon.Ranged.Barrels
 
                 var physics = projectile.GetComponent<IPhysicsComponent>();
                 physics.Status = BodyStatus.InAir;
-                projectile.Transform.WorldPosition = Owner.Transform.MapPosition.Position;
 
                 var projectileComponent = projectile.GetComponent<ProjectileComponent>();
                 projectileComponent.IgnoreEntity(shooter);

Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/projectiles.yml

@@ -97,6 +97,7 @@
     - state: spark
       shader: unshaded
   - type: Physics
+    anchored: false
     edgeslide: false
     hard: false
     shapes: