303 British Red Laser Bore Sighter. The Bore Sighter fits into chamber of your rifle, pistol or shotgun and projects a red laser beam from the bore for sighting in scopes, red-dots and iron sights without firing a shot. Cartridge body contains a 5mw red laser and uses 3- AG3/LR41 batteries in most units (different size batteries may be used in other caliber units). Laser Bore Sighter turns on when batteries are inserted and turns off when batteries are removed. Insert the bore sighter into the chamber, carefully close the action and begin sighting in. All items are checked for function before shipping. Product is made in China.
CAUTION !! LASERS CAN DAMAGE YOUR EYES.
NOTE: PRODUCT PICTURED MAY NOT BE WHAT IS IN STOCK AT TIME OF ORDER. LASER BORE SIGHTERS WILL BE SUPPLIED IN EITHER BRASS OR RED ALUMINUM AT THE SAME PRICE.