MCE Laser Bullet 223 Caliber. Rifle Laser Bullets which can literally save you hours when aligning your Scopes or Sights to your Rifle. Australian made.
Live fire is only needed to fine tune the weapon being sighted in order to compensate for incenses.
Sight in any scope without firing a single shot. At any time you can check your accuracy without firing a round by measuring out 100 metres and inserting a laser bullet.