223 Cartridge Red Laser Boresighter FN Packed in plastic carrying box

Packed in plastic carrying box

Other uses include: knives

Rubber Rear Support

Barrel: Fully shrouded rifled steel (≈770 mm)

and you'll get a LOT of shots before you need to fill up

223 Cartridge Red Laser Boresighter FN Packed in plastic carrying boxFeatures: Easy to use, self contained bore sighting system fits in the chamber of your rifle or pistol and projects a powerful red laser beam aligned with the bore axis for sighting to the point of aim without firing a shot. Works with scopes, holographic red dot sights, and variety sights. Durable,machined brass housing looks like a cartridge case but actually contains the entire laser system and batteries. Insert the batteries and screw the cap on