.243WIN Laser Boresighter

• .243 WIN cartridge-type laser boresighter
• Mfg. by Sight X
• Brass body
• 5 year limited warranty through manufacturer
• Includes: batteries, carry case, & instructions
• Laser wavelength is 632-650 nm
• Power < 5mW
• Battery life approx. 1 hour
• Range up to 100 yards in total darkness
• 2 dot size at 100 yards
• Switch in battery cap