Sightmark Boresight 223 Cal. SM39001

Tested and recommended by the National Tactical Officers Association, the Sightmark boresight significantly reduces wasted cartridges and shells. Chamber the device in your .223 rifle like a regular cartridge, and a red exactly where you're aiming. Simply adjust your sights or scope, and save your extra ammo for the hunt. Includes a carrying case, three AG3 batteries, and instructions.