Laser output less than Wavelength 635-655NW
LED Type: Visible Red Laser
Batteries: 3 x LR44 Button(not included)
Whole length: 61mm(2.4")
Included in the Package:
> 1 x Boresighter Cartridge

• Precision Laser Optics
• Material: High Quality Aluminum
• Sighting or zeroing in your iron sights, red dots, or scopes quickly and easily.

Precision Laser OpticsHellosam