Brass .22 Cal Red Laser Bore Sight Cartridge Boresighter for Hunting
1pc x Red Laser Boresighter. Cal. 22 Red Laser Bore Sight. Type: Visible Red Laser. Laser Wavelength: 650nm. Construction: Brass, gold-plated. Range for Sighting: 5-100 yards. Temperature: -10 to +50°.